diff options
Diffstat (limited to 'drivers/staging')
22 files changed, 104 insertions, 57 deletions
diff --git a/drivers/staging/android/Kconfig b/drivers/staging/android/Kconfig index 08a3b11..eb1dee2 100644 --- a/drivers/staging/android/Kconfig +++ b/drivers/staging/android/Kconfig @@ -27,13 +27,14 @@ config ANDROID_LOGGER config ANDROID_PERSISTENT_RAM bool + depends on HAVE_MEMBLOCK select REED_SOLOMON select REED_SOLOMON_ENC8 select REED_SOLOMON_DEC8 config ANDROID_RAM_CONSOLE bool "Android RAM buffer console" - depends on !S390 && !UML + depends on !S390 && !UML && HAVE_MEMBLOCK select ANDROID_PERSISTENT_RAM default n diff --git a/drivers/staging/android/persistent_ram.c b/drivers/staging/android/persistent_ram.c index e08f257..8d8c1e3 100644 --- a/drivers/staging/android/persistent_ram.c +++ b/drivers/staging/android/persistent_ram.c @@ -399,12 +399,12 @@ static __init struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc) { struct persistent_ram_zone *prz; - int ret; + int ret = -ENOMEM; prz = kzalloc(sizeof(struct persistent_ram_zone), GFP_KERNEL); if (!prz) { pr_err("persistent_ram: failed to allocate persistent ram zone\n"); - return ERR_PTR(-ENOMEM); + goto err; } INIT_LIST_HEAD(&prz->node); @@ -412,13 +412,13 @@ struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc) ret = persistent_ram_buffer_init(dev_name(dev), prz); if (ret) { pr_err("persistent_ram: failed to initialize buffer\n"); - return ERR_PTR(ret); + goto err; } prz->ecc = ecc; ret = persistent_ram_init_ecc(prz, prz->buffer_size); if (ret) - return ERR_PTR(ret); + goto err; if (prz->buffer->sig == PERSISTENT_RAM_SIG) { if (buffer_size(prz) > prz->buffer_size || @@ -442,6 +442,9 @@ struct persistent_ram_zone *__persistent_ram_init(struct device *dev, bool ecc) atomic_set(&prz->buffer->size, 0); return prz; +err: + kfree(prz); + return ERR_PTR(ret); } struct persistent_ram_zone * __init diff --git a/drivers/staging/android/timed_gpio.c b/drivers/staging/android/timed_gpio.c index bc723ef..45c522c 100644 --- a/drivers/staging/android/timed_gpio.c +++ b/drivers/staging/android/timed_gpio.c @@ -85,7 +85,7 @@ static int timed_gpio_probe(struct platform_device *pdev) struct timed_gpio_platform_data *pdata = pdev->dev.platform_data; struct timed_gpio *cur_gpio; struct timed_gpio_data *gpio_data, *gpio_dat; - int i, j, ret = 0; + int i, ret; if (!pdata) return -EBUSY; @@ -108,18 +108,12 @@ static int timed_gpio_probe(struct platform_device *pdev) gpio_dat->dev.get_time = gpio_get_time; gpio_dat->dev.enable = gpio_enable; ret = gpio_request(cur_gpio->gpio, cur_gpio->name); - if (ret >= 0) { - ret = timed_output_dev_register(&gpio_dat->dev); - if (ret < 0) - gpio_free(cur_gpio->gpio); - } + if (ret < 0) + goto err_out; + ret = timed_output_dev_register(&gpio_dat->dev); if (ret < 0) { - for (j = 0; j < i; j++) { - timed_output_dev_unregister(&gpio_data[i].dev); - gpio_free(gpio_data[i].gpio); - } - kfree(gpio_data); - return ret; + gpio_free(cur_gpio->gpio); + goto err_out; } gpio_dat->gpio = cur_gpio->gpio; @@ -131,6 +125,15 @@ static int timed_gpio_probe(struct platform_device *pdev) platform_set_drvdata(pdev, gpio_data); return 0; + +err_out: + while (--i >= 0) { + timed_output_dev_unregister(&gpio_data[i].dev); + gpio_free(gpio_data[i].gpio); + } + kfree(gpio_data); + + return ret; } static int timed_gpio_remove(struct platform_device *pdev) diff --git a/drivers/staging/iio/inkern.c b/drivers/staging/iio/inkern.c index de2c8ea..ef07a02 100644 --- a/drivers/staging/iio/inkern.c +++ b/drivers/staging/iio/inkern.c @@ -82,6 +82,7 @@ int iio_map_array_unregister(struct iio_dev *indio_dev, ret = -ENODEV; goto error_ret; } + i++; } error_ret: mutex_unlock(&iio_map_list_lock); diff --git a/drivers/staging/iio/magnetometer/ak8975.c b/drivers/staging/iio/magnetometer/ak8975.c index d5ddac3..ebc2d08 100644 --- a/drivers/staging/iio/magnetometer/ak8975.c +++ b/drivers/staging/iio/magnetometer/ak8975.c @@ -108,7 +108,8 @@ static const int ak8975_index_to_reg[] = { static int ak8975_write_data(struct i2c_client *client, u8 reg, u8 val, u8 mask, u8 shift) { - struct ak8975_data *data = i2c_get_clientdata(client); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + struct ak8975_data *data = iio_priv(indio_dev); u8 regval; int ret; @@ -159,7 +160,8 @@ static int ak8975_read_data(struct i2c_client *client, */ static int ak8975_setup(struct i2c_client *client) { - struct ak8975_data *data = i2c_get_clientdata(client); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + struct ak8975_data *data = iio_priv(indio_dev); u8 device_id; int ret; @@ -509,6 +511,7 @@ static int ak8975_probe(struct i2c_client *client, goto exit_gpio; } data = iio_priv(indio_dev); + i2c_set_clientdata(client, indio_dev); /* Perform some basic start-of-day setup of the device. */ err = ak8975_setup(client); if (err < 0) { @@ -516,7 +519,6 @@ static int ak8975_probe(struct i2c_client *client, goto exit_free_iio; } - i2c_set_clientdata(client, indio_dev); data->client = client; mutex_init(&data->lock); data->eoc_irq = client->irq; diff --git a/drivers/staging/iio/magnetometer/hmc5843.c b/drivers/staging/iio/magnetometer/hmc5843.c index 91dd3da..e00b416 100644 --- a/drivers/staging/iio/magnetometer/hmc5843.c +++ b/drivers/staging/iio/magnetometer/hmc5843.c @@ -521,7 +521,9 @@ static int hmc5843_detect(struct i2c_client *client, /* Called when we have found a new HMC5843. */ static void hmc5843_init_client(struct i2c_client *client) { - struct hmc5843_data *data = i2c_get_clientdata(client); + struct iio_dev *indio_dev = i2c_get_clientdata(client); + struct hmc5843_data *data = iio_priv(indio_dev); + hmc5843_set_meas_conf(client, data->meas_conf); hmc5843_set_rate(client, data->rate); hmc5843_configure(client, data->operating_mode); diff --git a/drivers/staging/media/as102/as102_fw.c b/drivers/staging/media/as102/as102_fw.c index 43ebc43..1075fb1 100644 --- a/drivers/staging/media/as102/as102_fw.c +++ b/drivers/staging/media/as102/as102_fw.c @@ -165,7 +165,7 @@ error: int as102_fw_upload(struct as10x_bus_adapter_t *bus_adap) { int errno = -EFAULT; - const struct firmware *firmware; + const struct firmware *firmware = NULL; unsigned char *cmd_buf = NULL; char *fw1, *fw2; struct usb_device *dev = bus_adap->usb_dev; diff --git a/drivers/staging/omapdrm/omap_drv.c b/drivers/staging/omapdrm/omap_drv.c index 3df5b4c..620b8d5 100644 --- a/drivers/staging/omapdrm/omap_drv.c +++ b/drivers/staging/omapdrm/omap_drv.c @@ -803,9 +803,6 @@ static void pdev_shutdown(struct platform_device *device) static int pdev_probe(struct platform_device *device) { DBG("%s", device->name); - if (platform_driver_register(&omap_dmm_driver)) - dev_err(&device->dev, "DMM registration failed\n"); - return drm_platform_init(&omap_drm_driver, device); } @@ -833,6 +830,10 @@ struct platform_driver pdev = { static int __init omap_drm_init(void) { DBG("init"); + if (platform_driver_register(&omap_dmm_driver)) { + /* we can continue on without DMM.. so not fatal */ + dev_err(NULL, "DMM registration failed\n"); + } return platform_driver_register(&pdev); } diff --git a/drivers/staging/ozwpan/TODO b/drivers/staging/ozwpan/TODO index f7a9c12..c2d30a71 100644 --- a/drivers/staging/ozwpan/TODO +++ b/drivers/staging/ozwpan/TODO @@ -8,5 +8,7 @@ TODO: - code review by USB developer community. - testing with as many devices as possible. -Please send any patches for this driver to Chris Kelly <ckelly@ozmodevices.com> +Please send any patches for this driver to +Rupesh Gujare <rgujare@ozmodevices.com> +Chris Kelly <ckelly@ozmodevices.com> and Greg Kroah-Hartman <gregkh@linuxfoundation.org>. diff --git a/drivers/staging/ramster/Kconfig b/drivers/staging/ramster/Kconfig index 8b57b87..4af1f8d 100644 --- a/drivers/staging/ramster/Kconfig +++ b/drivers/staging/ramster/Kconfig @@ -1,10 +1,6 @@ -# Dependency on CONFIG_BROKEN is because there is a commit dependency -# on a cleancache naming change to be submitted by Konrad Wilk -# a39c00ded70339603ffe1b0ffdf3ade85bcf009a "Merge branch 'stable/cleancache.v13' -# into linux-next. Once this commit is present, BROKEN can be removed config RAMSTER bool "Cross-machine RAM capacity sharing, aka peer-to-peer tmem" - depends on (CLEANCACHE || FRONTSWAP) && CONFIGFS_FS=y && !ZCACHE && !XVMALLOC && !HIGHMEM && BROKEN + depends on (CLEANCACHE || FRONTSWAP) && CONFIGFS_FS=y && !ZCACHE && !XVMALLOC && !HIGHMEM select LZO_COMPRESS select LZO_DECOMPRESS default n diff --git a/drivers/staging/rts_pstor/ms.c b/drivers/staging/rts_pstor/ms.c index 66341df..f9a4498 100644 --- a/drivers/staging/rts_pstor/ms.c +++ b/drivers/staging/rts_pstor/ms.c @@ -3498,7 +3498,8 @@ static int ms_rw_multi_sector(struct scsi_cmnd *srb, struct rtsx_chip *chip, u32 log_blk++; - for (seg_no = 0; seg_no < sizeof(ms_start_idx)/2; seg_no++) { + for (seg_no = 0; seg_no < ARRAY_SIZE(ms_start_idx) - 1; + seg_no++) { if (log_blk < ms_start_idx[seg_no+1]) break; } diff --git a/drivers/staging/rts_pstor/rtsx.c b/drivers/staging/rts_pstor/rtsx.c index a7feb3e..1dccd93 100644 --- a/drivers/staging/rts_pstor/rtsx.c +++ b/drivers/staging/rts_pstor/rtsx.c @@ -1000,6 +1000,11 @@ static int __devinit rtsx_probe(struct pci_dev *pci, rtsx_init_chip(dev->chip); + /* set the supported max_lun and max_id for the scsi host + * NOTE: the minimal value of max_id is 1 */ + host->max_id = 1; + host->max_lun = dev->chip->max_lun; + /* Start up our control thread */ th = kthread_run(rtsx_control_thread, dev, CR_DRIVER_NAME); if (IS_ERR(th)) { diff --git a/drivers/staging/rts_pstor/rtsx_transport.c b/drivers/staging/rts_pstor/rtsx_transport.c index 4e3d2c1..9b2e5c9 100644 --- a/drivers/staging/rts_pstor/rtsx_transport.c +++ b/drivers/staging/rts_pstor/rtsx_transport.c @@ -335,6 +335,7 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, int sg_cnt, i, resid; int err = 0; long timeleft; + struct scatterlist *sg_ptr; u32 val = TRIG_DMA; if ((sg == NULL) || (num_sg <= 0) || !offset || !index) @@ -371,7 +372,7 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, sg_cnt = dma_map_sg(&(rtsx->pci->dev), sg, num_sg, dma_dir); resid = size; - + sg_ptr = sg; chip->sgi = 0; /* Usually the next entry will be @sg@ + 1, but if this sg element * is part of a chained scatterlist, it could jump to the start of @@ -379,14 +380,14 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, * the proper sg */ for (i = 0; i < *index; i++) - sg = sg_next(sg); + sg_ptr = sg_next(sg_ptr); for (i = *index; i < sg_cnt; i++) { dma_addr_t addr; unsigned int len; u8 option; - addr = sg_dma_address(sg); - len = sg_dma_len(sg); + addr = sg_dma_address(sg_ptr); + len = sg_dma_len(sg_ptr); RTSX_DEBUGP("DMA addr: 0x%x, Len: 0x%x\n", (unsigned int)addr, len); @@ -415,7 +416,7 @@ static int rtsx_transfer_sglist_adma_partial(struct rtsx_chip *chip, u8 card, if (!resid) break; - sg = sg_next(sg); + sg_ptr = sg_next(sg_ptr); } RTSX_DEBUGP("SG table count = %d\n", chip->sgi); diff --git a/drivers/staging/sep/sep_main.c b/drivers/staging/sep/sep_main.c index ad54c2e..f1701bc 100644 --- a/drivers/staging/sep/sep_main.c +++ b/drivers/staging/sep/sep_main.c @@ -3114,7 +3114,7 @@ static long sep_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) current->pid); if (1 == test_bit(SEP_LEGACY_SENDMSG_DONE_OFFSET, &call_status->status)) { - dev_warn(&sep->pdev->dev, + dev_dbg(&sep->pdev->dev, "[PID%d] dcb prep needed before send msg\n", current->pid); error = -EPROTO; @@ -3122,9 +3122,9 @@ static long sep_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) } if (!arg) { - dev_warn(&sep->pdev->dev, + dev_dbg(&sep->pdev->dev, "[PID%d] dcb null arg\n", current->pid); - error = EINVAL; + error = -EINVAL; goto end_function; } diff --git a/drivers/staging/vme/devices/vme_pio2_core.c b/drivers/staging/vme/devices/vme_pio2_core.c index 9fedc44..573c800 100644 --- a/drivers/staging/vme/devices/vme_pio2_core.c +++ b/drivers/staging/vme/devices/vme_pio2_core.c @@ -35,10 +35,10 @@ static int vector[PIO2_CARDS_MAX]; static int vector_num; static int level[PIO2_CARDS_MAX]; static int level_num; -static const char *variant[PIO2_CARDS_MAX]; +static char *variant[PIO2_CARDS_MAX]; static int variant_num; -static int loopback; +static bool loopback; static int pio2_match(struct vme_dev *); static int __devinit pio2_probe(struct vme_dev *); diff --git a/drivers/staging/vt6655/key.c b/drivers/staging/vt6655/key.c index 0ff8d7b..774b0d4 100644 --- a/drivers/staging/vt6655/key.c +++ b/drivers/staging/vt6655/key.c @@ -655,6 +655,9 @@ bool KeybSetDefaultKey ( return (false); } + if (uKeyLength > MAX_KEY_LEN) + return false; + pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = true; for(ii=0;ii<ETH_ALEN;ii++) pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF; diff --git a/drivers/staging/vt6656/ioctl.c b/drivers/staging/vt6656/ioctl.c index 1463d76..d59456c 100644 --- a/drivers/staging/vt6656/ioctl.c +++ b/drivers/staging/vt6656/ioctl.c @@ -565,7 +565,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) result = -ENOMEM; break; } - pNodeList = (PSNodeList)kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)), (int)GFP_ATOMIC); + pNodeList = kmalloc(sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)), (int)GFP_ATOMIC); if (pNodeList == NULL) { result = -ENOMEM; break; @@ -601,6 +601,7 @@ int private_ioctl(PSDevice pDevice, struct ifreq *rq) } } if (copy_to_user(pReq->data, pNodeList, sizeof(SNodeList) + (sNodeList.uItem * sizeof(SNodeItem)))) { + kfree(pNodeList); result = -EFAULT; break; } diff --git a/drivers/staging/vt6656/key.c b/drivers/staging/vt6656/key.c index 27bb523..ee62a06 100644 --- a/drivers/staging/vt6656/key.c +++ b/drivers/staging/vt6656/key.c @@ -684,6 +684,9 @@ BOOL KeybSetDefaultKey( return (FALSE); } + if (uKeyLength > MAX_KEY_LEN) + return false; + pTable->KeyTable[MAX_KEY_TABLE-1].bInUse = TRUE; for (ii = 0; ii < ETH_ALEN; ii++) pTable->KeyTable[MAX_KEY_TABLE-1].abyBSSID[ii] = 0xFF; diff --git a/drivers/staging/xgifb/vb_init.c b/drivers/staging/xgifb/vb_init.c index 94d5c35..3650bbf 100644 --- a/drivers/staging/xgifb/vb_init.c +++ b/drivers/staging/xgifb/vb_init.c @@ -61,7 +61,7 @@ XGINew_GetXG20DRAMType(struct xgi_hw_device_info *HwDeviceExtension, } temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B); /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */ - if ((temp & 0x88) == 0x80) + if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08)) data = 0; /* DDR */ else data = 1; /* DDRII */ diff --git a/drivers/staging/xgifb/vb_setmode.c b/drivers/staging/xgifb/vb_setmode.c index 2919924..60d4adf 100644 --- a/drivers/staging/xgifb/vb_setmode.c +++ b/drivers/staging/xgifb/vb_setmode.c @@ -152,6 +152,7 @@ void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo) pVBInfo->pXGINew_CR97 = &XG20_CR97; if (ChipType == XG27) { + unsigned char temp; pVBInfo->MCLKData = (struct SiS_MCLKData *) XGI27New_MCLKData; pVBInfo->CR40 = XGI27_cr41; @@ -162,7 +163,13 @@ void InitTo330Pointer(unsigned char ChipType, struct vb_device_info *pVBInfo) pVBInfo->pCRDE = XG27_CRDE; pVBInfo->pSR40 = &XG27_SR40; pVBInfo->pSR41 = &XG27_SR41; + pVBInfo->SR15 = XG27_SR13; + /*Z11m DDR*/ + temp = xgifb_reg_get(pVBInfo->P3c4, 0x3B); + /* SR3B[7][3]MAA15 MAA11 (Power on Trapping) */ + if (((temp & 0x88) == 0x80) || ((temp & 0x88) == 0x08)) + pVBInfo->pXGINew_CR97 = &Z11m_CR97; } if (ChipType >= XG20) { diff --git a/drivers/staging/xgifb/vb_table.h b/drivers/staging/xgifb/vb_table.h index dddf261..e8d6f67 100644 --- a/drivers/staging/xgifb/vb_table.h +++ b/drivers/staging/xgifb/vb_table.h @@ -33,6 +33,13 @@ static struct XGI_ECLKDataStruct XGI340_ECLKData[] = { {0x5c, 0x23, 0x01, 166} }; +static unsigned char XG27_SR13[4][8] = { + {0x35, 0x45, 0xb1, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR13 */ + {0x41, 0x51, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR14 */ + {0x32, 0x32, 0x42, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR18 */ + {0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00} /* SR1B */ +}; + static unsigned char XGI340_SR13[4][8] = { {0x35, 0x45, 0xb1, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR13 */ {0x41, 0x51, 0x5c, 0x00, 0x00, 0x00, 0x00, 0x00}, /* SR14 */ @@ -71,7 +78,7 @@ static unsigned char XGI27_cr41[24][8] = { {0x20, 0x40, 0x60, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 0 CR41 */ {0xC4, 0x40, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 1 CR8A */ {0xC4, 0x40, 0x84, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 2 CR8B */ - {0xB5, 0x13, 0xa4, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 3 CR40[7], + {0xB3, 0x13, 0xa4, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 3 CR40[7], CR99[2:0], CR45[3:0]*/ {0xf0, 0xf5, 0xf0, 0x00, 0x00, 0x00, 0x00, 0x00}, /* 4 CR59 */ @@ -2803,6 +2810,8 @@ static unsigned char XG27_CRDE[2]; static unsigned char XG27_SR40 = 0x04 ; static unsigned char XG27_SR41 = 0x00 ; +static unsigned char Z11m_CR97 = 0x80 ; + static struct XGI330_VCLKDataStruct XGI_VCLKData[] = { /* SR2B,SR2C,SR2D */ {0x1B, 0xE1, 25}, /* 00 (25.175MHz) */ diff --git a/drivers/staging/zsmalloc/zsmalloc-main.c b/drivers/staging/zsmalloc/zsmalloc-main.c index 09caa4f..917461c 100644 --- a/drivers/staging/zsmalloc/zsmalloc-main.c +++ b/drivers/staging/zsmalloc/zsmalloc-main.c @@ -267,33 +267,39 @@ static unsigned long obj_idx_to_offset(struct page *page, return off + obj_idx * class_size; } +static void reset_page(struct page *page) +{ + clear_bit(PG_private, &page->flags); + clear_bit(PG_private_2, &page->flags); + set_page_private(page, 0); + page->mapping = NULL; + page->freelist = NULL; + reset_page_mapcount(page); +} + static void free_zspage(struct page *first_page) { - struct page *nextp, *tmp; + struct page *nextp, *tmp, *head_extra; BUG_ON(!is_first_page(first_page)); BUG_ON(first_page->inuse); - nextp = (struct page *)page_private(first_page); + head_extra = (struct page *)page_private(first_page); - clear_bit(PG_private, &first_page->flags); - clear_bit(PG_private_2, &first_page->flags); - set_page_private(first_page, 0); - first_page->mapping = NULL; - first_page->freelist = NULL; - reset_page_mapcount(first_page); + reset_page(first_page); __free_page(first_page); /* zspage with only 1 system page */ - if (!nextp) + if (!head_extra) return; - list_for_each_entry_safe(nextp, tmp, &nextp->lru, lru) { + list_for_each_entry_safe(nextp, tmp, &head_extra->lru, lru) { list_del(&nextp->lru); - clear_bit(PG_private_2, &nextp->flags); - nextp->index = 0; + reset_page(nextp); __free_page(nextp); } + reset_page(head_extra); + __free_page(head_extra); } /* Initialize a newly allocated zspage */ |