summaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
Diffstat (limited to 'drivers')
-rw-r--r--drivers/char/hw_random/omap-rng.c2
-rw-r--r--drivers/gpio/gpio-em.c2
-rw-r--r--drivers/input/touchscreen/eeti_ts.c21
-rw-r--r--drivers/mfd/asic3.c1
-rw-r--r--drivers/mfd/ezx-pcap.c2
-rw-r--r--drivers/mtd/nand/Kconfig2
-rw-r--r--drivers/mtd/nand/omap2.c7
-rw-r--r--drivers/spi/spi-s3c64xx.c2
-rw-r--r--drivers/usb/host/ohci-omap.c2
9 files changed, 22 insertions, 19 deletions
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/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/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);
OpenPOWER on IntegriCloud