diff options
Diffstat (limited to 'drivers')
33 files changed, 91 insertions, 27 deletions
diff --git a/drivers/acpi/ac.c b/drivers/acpi/ac.c index ac70341..d5fdd36 100644 --- a/drivers/acpi/ac.c +++ b/drivers/acpi/ac.c @@ -69,7 +69,9 @@ static const struct acpi_device_id ac_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, ac_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_ac_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_ac_pm, NULL, acpi_ac_resume); static struct acpi_driver acpi_ac_driver = { @@ -313,6 +315,7 @@ static int acpi_ac_add(struct acpi_device *device) return result; } +#ifdef CONFIG_PM_SLEEP static int acpi_ac_resume(struct device *dev) { struct acpi_ac *ac; @@ -332,6 +335,7 @@ static int acpi_ac_resume(struct device *dev) kobject_uevent(&ac->charger.dev->kobj, KOBJ_CHANGE); return 0; } +#endif static int acpi_ac_remove(struct acpi_device *device, int type) { diff --git a/drivers/acpi/battery.c b/drivers/acpi/battery.c index ff2c876..45e3e17 100644 --- a/drivers/acpi/battery.c +++ b/drivers/acpi/battery.c @@ -1052,6 +1052,7 @@ static int acpi_battery_remove(struct acpi_device *device, int type) return 0; } +#ifdef CONFIG_PM_SLEEP /* this is needed to learn about changes made in suspended state */ static int acpi_battery_resume(struct device *dev) { @@ -1068,6 +1069,7 @@ static int acpi_battery_resume(struct device *dev) acpi_battery_update(battery); return 0; } +#endif static SIMPLE_DEV_PM_OPS(acpi_battery_pm, NULL, acpi_battery_resume); diff --git a/drivers/acpi/button.c b/drivers/acpi/button.c index 79d4c22..314a3b8 100644 --- a/drivers/acpi/button.c +++ b/drivers/acpi/button.c @@ -78,7 +78,9 @@ static int acpi_button_add(struct acpi_device *device); static int acpi_button_remove(struct acpi_device *device, int type); static void acpi_button_notify(struct acpi_device *device, u32 event); +#ifdef CONFIG_PM_SLEEP static int acpi_button_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_button_pm, NULL, acpi_button_resume); static struct acpi_driver acpi_button_driver = { @@ -310,6 +312,7 @@ static void acpi_button_notify(struct acpi_device *device, u32 event) } } +#ifdef CONFIG_PM_SLEEP static int acpi_button_resume(struct device *dev) { struct acpi_device *device = to_acpi_device(dev); @@ -319,6 +322,7 @@ static int acpi_button_resume(struct device *dev) return acpi_lid_send_state(device); return 0; } +#endif static int acpi_button_add(struct acpi_device *device) { diff --git a/drivers/acpi/fan.c b/drivers/acpi/fan.c index 669d9ee..bc36a47 100644 --- a/drivers/acpi/fan.c +++ b/drivers/acpi/fan.c @@ -53,8 +53,10 @@ static const struct acpi_device_id fan_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, fan_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_fan_suspend(struct device *dev); static int acpi_fan_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_fan_pm, acpi_fan_suspend, acpi_fan_resume); static struct acpi_driver acpi_fan_driver = { @@ -184,6 +186,7 @@ static int acpi_fan_remove(struct acpi_device *device, int type) return 0; } +#ifdef CONFIG_PM_SLEEP static int acpi_fan_suspend(struct device *dev) { if (!dev) @@ -207,6 +210,7 @@ static int acpi_fan_resume(struct device *dev) return result; } +#endif static int __init acpi_fan_init(void) { diff --git a/drivers/acpi/power.c b/drivers/acpi/power.c index 215ecd0..fc18034 100644 --- a/drivers/acpi/power.c +++ b/drivers/acpi/power.c @@ -67,7 +67,9 @@ static const struct acpi_device_id power_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, power_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_power_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_power_pm, NULL, acpi_power_resume); static struct acpi_driver acpi_power_driver = { @@ -775,6 +777,7 @@ static int acpi_power_remove(struct acpi_device *device, int type) return 0; } +#ifdef CONFIG_PM_SLEEP static int acpi_power_resume(struct device *dev) { int result = 0, state; @@ -803,6 +806,7 @@ static int acpi_power_resume(struct device *dev) return result; } +#endif int __init acpi_power_init(void) { diff --git a/drivers/acpi/sbs.c b/drivers/acpi/sbs.c index c0b9aa5..ff0740e 100644 --- a/drivers/acpi/sbs.c +++ b/drivers/acpi/sbs.c @@ -988,6 +988,7 @@ static void acpi_sbs_rmdirs(void) #endif } +#ifdef CONFIG_PM_SLEEP static int acpi_sbs_resume(struct device *dev) { struct acpi_sbs *sbs; @@ -997,6 +998,7 @@ static int acpi_sbs_resume(struct device *dev) acpi_sbs_callback(sbs); return 0; } +#endif static SIMPLE_DEV_PM_OPS(acpi_sbs_pm, NULL, acpi_sbs_resume); diff --git a/drivers/acpi/thermal.c b/drivers/acpi/thermal.c index 9fe90e9..edda74a 100644 --- a/drivers/acpi/thermal.c +++ b/drivers/acpi/thermal.c @@ -106,7 +106,9 @@ static const struct acpi_device_id thermal_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, thermal_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_thermal_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_thermal_pm, NULL, acpi_thermal_resume); static struct acpi_driver acpi_thermal_driver = { @@ -1041,6 +1043,7 @@ static int acpi_thermal_remove(struct acpi_device *device, int type) return 0; } +#ifdef CONFIG_PM_SLEEP static int acpi_thermal_resume(struct device *dev) { struct acpi_thermal *tz; @@ -1075,6 +1078,7 @@ static int acpi_thermal_resume(struct device *dev) return AE_OK; } +#endif static int thermal_act(const struct dmi_system_id *d) { diff --git a/drivers/base/power/clock_ops.c b/drivers/base/power/clock_ops.c index 869d7ff..eb78e96 100644 --- a/drivers/base/power/clock_ops.c +++ b/drivers/base/power/clock_ops.c @@ -169,8 +169,7 @@ void pm_clk_init(struct device *dev) */ int pm_clk_create(struct device *dev) { - int ret = dev_pm_get_subsys_data(dev); - return ret < 0 ? ret : 0; + return dev_pm_get_subsys_data(dev); } /** diff --git a/drivers/base/power/common.c b/drivers/base/power/common.c index a14085c..39c3252 100644 --- a/drivers/base/power/common.c +++ b/drivers/base/power/common.c @@ -24,7 +24,6 @@ int dev_pm_get_subsys_data(struct device *dev) { struct pm_subsys_data *psd; - int ret = 0; psd = kzalloc(sizeof(*psd), GFP_KERNEL); if (!psd) @@ -40,7 +39,6 @@ int dev_pm_get_subsys_data(struct device *dev) dev->power.subsys_data = psd; pm_clk_init(dev); psd = NULL; - ret = 1; } spin_unlock_irq(&dev->power.lock); @@ -48,7 +46,7 @@ int dev_pm_get_subsys_data(struct device *dev) /* kfree() verifies that its argument is nonzero. */ kfree(psd); - return ret; + return 0; } EXPORT_SYMBOL_GPL(dev_pm_get_subsys_data); diff --git a/drivers/char/hw_random/omap-rng.c b/drivers/char/hw_random/omap-rng.c index d706bd0e..4fbdceb 100644 --- a/drivers/char/hw_random/omap-rng.c +++ b/drivers/char/hw_random/omap-rng.c @@ -160,7 +160,7 @@ static int __exit omap_rng_remove(struct platform_device *pdev) return 0; } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int omap_rng_suspend(struct device *dev) { diff --git a/drivers/char/tpm/tpm_tis.c b/drivers/char/tpm/tpm_tis.c index 89682fa..c4be351 100644 --- a/drivers/char/tpm/tpm_tis.c +++ b/drivers/char/tpm/tpm_tis.c @@ -807,6 +807,7 @@ module_param_string(hid, tpm_pnp_tbl[TIS_HID_USR_IDX].id, MODULE_PARM_DESC(hid, "Set additional specific HID for this driver to probe"); #endif +#ifdef CONFIG_PM_SLEEP static int tpm_tis_resume(struct device *dev) { struct tpm_chip *chip = dev_get_drvdata(dev); @@ -816,6 +817,7 @@ static int tpm_tis_resume(struct device *dev) return tpm_pm_resume(dev); } +#endif static SIMPLE_DEV_PM_OPS(tpm_tis_pm, tpm_pm_suspend, tpm_tis_resume); diff --git a/drivers/cpufreq/pcc-cpufreq.c b/drivers/cpufreq/pcc-cpufreq.c index cdc02ac..503996a 100644 --- a/drivers/cpufreq/pcc-cpufreq.c +++ b/drivers/cpufreq/pcc-cpufreq.c @@ -454,6 +454,7 @@ static int __init pcc_cpufreq_probe(void) mem_resource->address_length); if (pcch_virt_addr == NULL) { pr_debug("probe: could not map shared mem region\n"); + ret = -ENOMEM; goto out_free; } pcch_hdr = pcch_virt_addr; diff --git a/drivers/gpio/gpio-em.c b/drivers/gpio/gpio-em.c index 150d976..ae37181 100644 --- a/drivers/gpio/gpio-em.c +++ b/drivers/gpio/gpio-em.c @@ -266,7 +266,7 @@ static int __devinit em_gio_irq_domain_init(struct em_gio_priv *p) return 0; } -static void __devexit em_gio_irq_domain_cleanup(struct em_gio_priv *p) +static void em_gio_irq_domain_cleanup(struct em_gio_priv *p) { struct gpio_em_config *pdata = p->pdev->dev.platform_data; diff --git a/drivers/input/touchscreen/eeti_ts.c b/drivers/input/touchscreen/eeti_ts.c index 503c709..908407e 100644 --- a/drivers/input/touchscreen/eeti_ts.c +++ b/drivers/input/touchscreen/eeti_ts.c @@ -48,7 +48,7 @@ struct eeti_ts_priv { struct input_dev *input; struct work_struct work; struct mutex mutex; - int irq, irq_active_high; + int irq_gpio, irq, irq_active_high; }; #define EETI_TS_BITDEPTH (11) @@ -62,7 +62,7 @@ struct eeti_ts_priv { static inline int eeti_ts_irq_active(struct eeti_ts_priv *priv) { - return gpio_get_value(irq_to_gpio(priv->irq)) == priv->irq_active_high; + return gpio_get_value(priv->irq_gpio) == priv->irq_active_high; } static void eeti_ts_read(struct work_struct *work) @@ -157,7 +157,7 @@ static void eeti_ts_close(struct input_dev *dev) static int __devinit eeti_ts_probe(struct i2c_client *client, const struct i2c_device_id *idp) { - struct eeti_ts_platform_data *pdata; + struct eeti_ts_platform_data *pdata = client->dev.platform_data; struct eeti_ts_priv *priv; struct input_dev *input; unsigned int irq_flags; @@ -199,9 +199,12 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, priv->client = client; priv->input = input; - priv->irq = client->irq; + priv->irq_gpio = pdata->irq_gpio; + priv->irq = gpio_to_irq(pdata->irq_gpio); - pdata = client->dev.platform_data; + err = gpio_request_one(pdata->irq_gpio, GPIOF_IN, client->name); + if (err < 0) + goto err1; if (pdata) priv->irq_active_high = pdata->irq_active_high; @@ -215,13 +218,13 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, err = input_register_device(input); if (err) - goto err1; + goto err2; err = request_irq(priv->irq, eeti_ts_isr, irq_flags, client->name, priv); if (err) { dev_err(&client->dev, "Unable to request touchscreen IRQ.\n"); - goto err2; + goto err3; } /* @@ -233,9 +236,11 @@ static int __devinit eeti_ts_probe(struct i2c_client *client, device_init_wakeup(&client->dev, 0); return 0; -err2: +err3: input_unregister_device(input); input = NULL; /* so we dont try to free it below */ +err2: + gpio_free(pdata->irq_gpio); err1: input_free_device(input); kfree(priv); diff --git a/drivers/mfd/asic3.c b/drivers/mfd/asic3.c index 383421b..683e18a 100644 --- a/drivers/mfd/asic3.c +++ b/drivers/mfd/asic3.c @@ -925,6 +925,7 @@ static int __init asic3_mfd_probe(struct platform_device *pdev, goto out; } + ret = 0; if (pdata->leds) { int i; diff --git a/drivers/mfd/ezx-pcap.c b/drivers/mfd/ezx-pcap.c index 43a76c4..db662e2 100644 --- a/drivers/mfd/ezx-pcap.c +++ b/drivers/mfd/ezx-pcap.c @@ -202,7 +202,7 @@ static void pcap_isr_work(struct work_struct *work) } local_irq_enable(); ezx_pcap_write(pcap, PCAP_REG_MSR, pcap->msr); - } while (gpio_get_value(irq_to_gpio(pcap->spi->irq))); + } while (gpio_get_value(pdata->gpio)); } static void pcap_irq_handler(unsigned int irq, struct irq_desc *desc) diff --git a/drivers/mtd/nand/Kconfig b/drivers/mtd/nand/Kconfig index 31bb7e5..8ca4176 100644 --- a/drivers/mtd/nand/Kconfig +++ b/drivers/mtd/nand/Kconfig @@ -480,7 +480,7 @@ config MTD_NAND_NANDSIM config MTD_NAND_GPMI_NAND bool "GPMI NAND Flash Controller driver" - depends on MTD_NAND && (SOC_IMX23 || SOC_IMX28 || SOC_IMX6Q) + depends on MTD_NAND && MXS_DMA help Enables NAND Flash support for IMX23 or IMX28. The GPMI controller is very powerful, with the help of BCH diff --git a/drivers/mtd/nand/omap2.c b/drivers/mtd/nand/omap2.c index e9309b3..ac4fd75 100644 --- a/drivers/mtd/nand/omap2.c +++ b/drivers/mtd/nand/omap2.c @@ -1245,7 +1245,6 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) goto out_release_mem_region; } else { struct dma_slave_config cfg; - int rc; memset(&cfg, 0, sizeof(cfg)); cfg.src_addr = info->phys_base; @@ -1254,10 +1253,10 @@ static int __devinit omap_nand_probe(struct platform_device *pdev) cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; cfg.src_maxburst = 16; cfg.dst_maxburst = 16; - rc = dmaengine_slave_config(info->dma, &cfg); - if (rc) { + err = dmaengine_slave_config(info->dma, &cfg); + if (err) { dev_err(&pdev->dev, "DMA engine slave config failed: %d\n", - rc); + err); goto out_release_mem_region; } info->nand.read_buf = omap_read_buf_dma_pref; diff --git a/drivers/platform/x86/classmate-laptop.c b/drivers/platform/x86/classmate-laptop.c index 2ca7dd1..cd33add 100644 --- a/drivers/platform/x86/classmate-laptop.c +++ b/drivers/platform/x86/classmate-laptop.c @@ -350,6 +350,7 @@ static void cmpc_accel_idev_init_v4(struct input_dev *inputdev) inputdev->close = cmpc_accel_close_v4; } +#ifdef CONFIG_PM_SLEEP static int cmpc_accel_suspend_v4(struct device *dev) { struct input_dev *inputdev; @@ -384,6 +385,7 @@ static int cmpc_accel_resume_v4(struct device *dev) return 0; } +#endif static int cmpc_accel_add_v4(struct acpi_device *acpi) { @@ -752,6 +754,7 @@ static int cmpc_tablet_remove(struct acpi_device *acpi, int type) return cmpc_remove_acpi_notify_device(acpi); } +#ifdef CONFIG_PM_SLEEP static int cmpc_tablet_resume(struct device *dev) { struct input_dev *inputdev = dev_get_drvdata(dev); @@ -761,6 +764,7 @@ static int cmpc_tablet_resume(struct device *dev) input_report_switch(inputdev, SW_TABLET_MODE, !val); return 0; } +#endif static SIMPLE_DEV_PM_OPS(cmpc_tablet_pm, NULL, cmpc_tablet_resume); diff --git a/drivers/platform/x86/fujitsu-tablet.c b/drivers/platform/x86/fujitsu-tablet.c index d2e4173..7acae3f 100644 --- a/drivers/platform/x86/fujitsu-tablet.c +++ b/drivers/platform/x86/fujitsu-tablet.c @@ -440,11 +440,13 @@ static int __devexit acpi_fujitsu_remove(struct acpi_device *adev, int type) return 0; } +#ifdef CONFIG_PM_SLEEP static int acpi_fujitsu_resume(struct device *dev) { fujitsu_reset(); return 0; } +#endif static SIMPLE_DEV_PM_OPS(acpi_fujitsu_pm, NULL, acpi_fujitsu_resume); diff --git a/drivers/platform/x86/hdaps.c b/drivers/platform/x86/hdaps.c index d9ab6f6..777c7e3 100644 --- a/drivers/platform/x86/hdaps.c +++ b/drivers/platform/x86/hdaps.c @@ -305,10 +305,12 @@ static int hdaps_probe(struct platform_device *dev) return 0; } +#ifdef CONFIG_PM_SLEEP static int hdaps_resume(struct device *dev) { return hdaps_device_init(); } +#endif static SIMPLE_DEV_PM_OPS(hdaps_pm, NULL, hdaps_resume); diff --git a/drivers/platform/x86/hp_accel.c b/drivers/platform/x86/hp_accel.c index f4d9115..6b9af98 100644 --- a/drivers/platform/x86/hp_accel.c +++ b/drivers/platform/x86/hp_accel.c @@ -352,7 +352,7 @@ static int lis3lv02d_remove(struct acpi_device *device, int type) } -#ifdef CONFIG_PM +#ifdef CONFIG_PM_SLEEP static int lis3lv02d_suspend(struct device *dev) { /* make sure the device is off when we suspend */ diff --git a/drivers/platform/x86/msi-laptop.c b/drivers/platform/x86/msi-laptop.c index f644418..2111dbb 100644 --- a/drivers/platform/x86/msi-laptop.c +++ b/drivers/platform/x86/msi-laptop.c @@ -85,7 +85,9 @@ #define MSI_STANDARD_EC_TOUCHPAD_ADDRESS 0xe4 #define MSI_STANDARD_EC_TOUCHPAD_MASK (1 << 4) +#ifdef CONFIG_PM_SLEEP static int msi_laptop_resume(struct device *device); +#endif static SIMPLE_DEV_PM_OPS(msi_laptop_pm, NULL, msi_laptop_resume); #define MSI_STANDARD_EC_DEVICES_EXISTS_ADDRESS 0x2f @@ -753,6 +755,7 @@ err_bluetooth: return retval; } +#ifdef CONFIG_PM_SLEEP static int msi_laptop_resume(struct device *device) { u8 data; @@ -773,6 +776,7 @@ static int msi_laptop_resume(struct device *device) return 0; } +#endif static int __init msi_laptop_input_setup(void) { diff --git a/drivers/platform/x86/panasonic-laptop.c b/drivers/platform/x86/panasonic-laptop.c index 2448007..8e8caa7 100644 --- a/drivers/platform/x86/panasonic-laptop.c +++ b/drivers/platform/x86/panasonic-laptop.c @@ -188,7 +188,9 @@ static const struct acpi_device_id pcc_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, pcc_device_ids); +#ifdef CONFIG_PM_SLEEP static int acpi_pcc_hotkey_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(acpi_pcc_hotkey_pm, NULL, acpi_pcc_hotkey_resume); static struct acpi_driver acpi_pcc_driver = { @@ -540,6 +542,7 @@ static void acpi_pcc_destroy_input(struct pcc_acpi *pcc) /* kernel module interface */ +#ifdef CONFIG_PM_SLEEP static int acpi_pcc_hotkey_resume(struct device *dev) { struct pcc_acpi *pcc; @@ -556,6 +559,7 @@ static int acpi_pcc_hotkey_resume(struct device *dev) return acpi_pcc_write_sset(pcc, SINF_STICKY_KEY, pcc->sticky_mode); } +#endif static int acpi_pcc_hotkey_add(struct acpi_device *device) { diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c index 9363969..daaddec 100644 --- a/drivers/platform/x86/sony-laptop.c +++ b/drivers/platform/x86/sony-laptop.c @@ -140,7 +140,10 @@ MODULE_PARM_DESC(kbd_backlight_timeout, "1 for 30 seconds, 2 for 60 seconds and 3 to disable timeout " "(default: 0)"); +#ifdef CONFIG_PM_SLEEP static void sony_nc_kbd_backlight_resume(void); +static void sony_nc_thermal_resume(void); +#endif static int sony_nc_kbd_backlight_setup(struct platform_device *pd, unsigned int handle); static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd); @@ -151,7 +154,6 @@ static void sony_nc_battery_care_cleanup(struct platform_device *pd); static int sony_nc_thermal_setup(struct platform_device *pd); static void sony_nc_thermal_cleanup(struct platform_device *pd); -static void sony_nc_thermal_resume(void); static int sony_nc_lid_resume_setup(struct platform_device *pd); static void sony_nc_lid_resume_cleanup(struct platform_device *pd); @@ -1431,6 +1433,7 @@ static void sony_nc_function_cleanup(struct platform_device *pd) sony_nc_handles_cleanup(pd); } +#ifdef CONFIG_PM_SLEEP static void sony_nc_function_resume(void) { unsigned int i, result, bitmask, arg; @@ -1508,6 +1511,7 @@ static int sony_nc_resume(struct device *dev) return 0; } +#endif static SIMPLE_DEV_PM_OPS(sony_nc_pm, NULL, sony_nc_resume); @@ -1872,6 +1876,7 @@ static void sony_nc_kbd_backlight_cleanup(struct platform_device *pd) } } +#ifdef CONFIG_PM_SLEEP static void sony_nc_kbd_backlight_resume(void) { int ignore = 0; @@ -1888,6 +1893,7 @@ static void sony_nc_kbd_backlight_resume(void) (kbdbl_ctl->base + 0x200) | (kbdbl_ctl->timeout << 0x10), &ignore); } +#endif struct battery_care_control { struct device_attribute attrs[2]; @@ -2210,6 +2216,7 @@ static void sony_nc_thermal_cleanup(struct platform_device *pd) } } +#ifdef CONFIG_PM_SLEEP static void sony_nc_thermal_resume(void) { unsigned int status = sony_nc_thermal_mode_get(); @@ -2217,6 +2224,7 @@ static void sony_nc_thermal_resume(void) if (status != th_handle->mode) sony_nc_thermal_mode_set(th_handle->mode); } +#endif /* resume on LID open */ struct snc_lid_resume_control { @@ -4287,6 +4295,7 @@ err_free_resources: return result; } +#ifdef CONFIG_PM_SLEEP static int sony_pic_suspend(struct device *dev) { if (sony_pic_disable(to_acpi_device(dev))) @@ -4300,6 +4309,7 @@ static int sony_pic_resume(struct device *dev) spic_dev.cur_ioport, spic_dev.cur_irq); return 0; } +#endif static SIMPLE_DEV_PM_OPS(sony_pic_pm, sony_pic_suspend, sony_pic_resume); diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c index e7f7328..f28f36c 100644 --- a/drivers/platform/x86/thinkpad_acpi.c +++ b/drivers/platform/x86/thinkpad_acpi.c @@ -922,6 +922,7 @@ static struct input_dev *tpacpi_inputdev; static struct mutex tpacpi_inputdev_send_mutex; static LIST_HEAD(tpacpi_all_drivers); +#ifdef CONFIG_PM_SLEEP static int tpacpi_suspend_handler(struct device *dev) { struct ibm_struct *ibm, *itmp; @@ -949,6 +950,7 @@ static int tpacpi_resume_handler(struct device *dev) return 0; } +#endif static SIMPLE_DEV_PM_OPS(tpacpi_pm, tpacpi_suspend_handler, tpacpi_resume_handler); diff --git a/drivers/platform/x86/toshiba_acpi.c b/drivers/platform/x86/toshiba_acpi.c index c13ba5b..5f1256d 100644 --- a/drivers/platform/x86/toshiba_acpi.c +++ b/drivers/platform/x86/toshiba_acpi.c @@ -1296,6 +1296,7 @@ static void toshiba_acpi_notify(struct acpi_device *acpi_dev, u32 event) } } +#ifdef CONFIG_PM_SLEEP static int toshiba_acpi_suspend(struct device *device) { struct toshiba_acpi_dev *dev = acpi_driver_data(to_acpi_device(device)); @@ -1317,6 +1318,7 @@ static int toshiba_acpi_resume(struct device *device) return 0; } +#endif static SIMPLE_DEV_PM_OPS(toshiba_acpi_pm, toshiba_acpi_suspend, toshiba_acpi_resume); diff --git a/drivers/platform/x86/toshiba_bluetooth.c b/drivers/platform/x86/toshiba_bluetooth.c index 715a43c..5e5d631 100644 --- a/drivers/platform/x86/toshiba_bluetooth.c +++ b/drivers/platform/x86/toshiba_bluetooth.c @@ -41,7 +41,9 @@ static const struct acpi_device_id bt_device_ids[] = { }; MODULE_DEVICE_TABLE(acpi, bt_device_ids); +#ifdef CONFIG_PM_SLEEP static int toshiba_bt_resume(struct device *dev); +#endif static SIMPLE_DEV_PM_OPS(toshiba_bt_pm, NULL, toshiba_bt_resume); static struct acpi_driver toshiba_bt_rfkill_driver = { @@ -90,10 +92,12 @@ static void toshiba_bt_rfkill_notify(struct acpi_device *device, u32 event) toshiba_bluetooth_enable(device->handle); } +#ifdef CONFIG_PM_SLEEP static int toshiba_bt_resume(struct device *dev) { return toshiba_bluetooth_enable(to_acpi_device(dev)->handle); } +#endif static int toshiba_bt_rfkill_add(struct acpi_device *device) { diff --git a/drivers/platform/x86/xo15-ebook.c b/drivers/platform/x86/xo15-ebook.c index 849c07c..38ba39d 100644 --- a/drivers/platform/x86/xo15-ebook.c +++ b/drivers/platform/x86/xo15-ebook.c @@ -77,10 +77,12 @@ static void ebook_switch_notify(struct acpi_device *device, u32 event) } } +#ifdef CONFIG_PM_SLEEP static int ebook_switch_resume(struct device *dev) { return ebook_send_state(to_acpi_device(dev)); } +#endif static SIMPLE_DEV_PM_OPS(ebook_switch_pm, NULL, ebook_switch_resume); diff --git a/drivers/rtc/interface.c b/drivers/rtc/interface.c index eb415bd..9592b93 100644 --- a/drivers/rtc/interface.c +++ b/drivers/rtc/interface.c @@ -582,6 +582,7 @@ enum hrtimer_restart rtc_pie_update_irq(struct hrtimer *timer) void rtc_update_irq(struct rtc_device *rtc, unsigned long num, unsigned long events) { + pm_stay_awake(rtc->dev.parent); schedule_work(&rtc->irqwork); } EXPORT_SYMBOL_GPL(rtc_update_irq); @@ -844,6 +845,7 @@ void rtc_timer_do_work(struct work_struct *work) mutex_lock(&rtc->ops_lock); again: + pm_relax(rtc->dev.parent); __rtc_read_time(rtc, &tm); now = rtc_tm_to_ktime(tm); while ((next = timerqueue_getnext(&rtc->timerqueue))) { diff --git a/drivers/rtc/rtc-cmos.c b/drivers/rtc/rtc-cmos.c index 132333d..4267789 100644 --- a/drivers/rtc/rtc-cmos.c +++ b/drivers/rtc/rtc-cmos.c @@ -568,7 +568,6 @@ static irqreturn_t cmos_interrupt(int irq, void *p) hpet_mask_rtc_irq_bit(RTC_AIE); CMOS_READ(RTC_INTR_FLAGS); - pm_wakeup_event(cmos_rtc.dev, 0); } spin_unlock(&rtc_lock); diff --git a/drivers/spi/spi-s3c64xx.c b/drivers/spi/spi-s3c64xx.c index 646a7657..cfa2c35 100644 --- a/drivers/spi/spi-s3c64xx.c +++ b/drivers/spi/spi-s3c64xx.c @@ -826,7 +826,7 @@ static struct s3c64xx_spi_csinfo *s3c64xx_get_slave_ctrldata( struct spi_device *spi) { struct s3c64xx_spi_csinfo *cs; - struct device_node *slave_np, *data_np; + struct device_node *slave_np, *data_np = NULL; u32 fb_delay = 0; slave_np = spi->dev.of_node; diff --git a/drivers/usb/host/ohci-omap.c b/drivers/usb/host/ohci-omap.c index e7d75d2..f8b2d91 100644 --- a/drivers/usb/host/ohci-omap.c +++ b/drivers/usb/host/ohci-omap.c @@ -403,8 +403,6 @@ err0: static inline void usb_hcd_omap_remove (struct usb_hcd *hcd, struct platform_device *pdev) { - struct ohci_hcd *ohci = hcd_to_ohci (hcd); - usb_remove_hcd(hcd); if (!IS_ERR_OR_NULL(hcd->phy)) { (void) otg_set_host(hcd->phy->otg, 0); |
