diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-21 16:42:40 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-21 16:42:40 (GMT) |
commit | e6934ab460e18d2229de2ef98b2745c39b83c17b (patch) | |
tree | 5962bbb4349ac2ec62a8ef2b67ff556d533778a7 /drivers | |
parent | c3cb500e89f510fa69e59ab6034427f67dbe350e (diff) | |
parent | c026a3f3972344d0adf8ae060cddc357096c9815 (diff) | |
download | linux-e6934ab460e18d2229de2ef98b2745c39b83c17b.tar.xz |
Merge tag 'staging-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging driver fixes from Greg KH:
"Here are a few fixes for staging and iio drivers that resolve issues
reported in 3.16-rc1.
All have been in linux-next just fine"
* tag 'staging-3.16-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
imx-drm: parallel-display: Fix DPMS default state.
staging: android: timed_output: fix use after free of dev
staging: comedi: addi_apci_1564: add addi_watchdog dependency
staging: rtl8723au: Reference correct firmwarefiles with MODULE_FIRMWARE()
staging: rtl8723au: Request correct firmware file for A-cut parts
iio: adc: checking for NULL instead of IS_ERR() in probe
iio: adc: at91: signedness bug in at91_adc_get_trigger_value_by_name()
iio: mxs-lradc: fix divider
iio: Fix endianness issue in ak8975_read_axis()
staging/iio: IIO_SIMPLE_DUMMY_BUFFER neds IIO_BUFFER
twl4030-madc: Request processed values in twl4030_get_madc_conversion
staging: iio: tsl2x7x_core: fix proximity treshold
iio: Fix two mpl3115 issues in measurement conversion
iio: hid-sensors: Get feature report from sensor hub after changing power state
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/iio/adc/at91_adc.c | 16 | ||||
-rw-r--r-- | drivers/iio/adc/men_z188_adc.c | 4 | ||||
-rw-r--r-- | drivers/iio/adc/twl4030-madc.c | 1 | ||||
-rw-r--r-- | drivers/iio/common/hid-sensors/hid-sensor-trigger.c | 3 | ||||
-rw-r--r-- | drivers/iio/magnetometer/ak8975.c | 9 | ||||
-rw-r--r-- | drivers/iio/pressure/mpl3115.c | 6 | ||||
-rw-r--r-- | drivers/staging/android/timed_output.c | 1 | ||||
-rw-r--r-- | drivers/staging/comedi/Kconfig | 1 | ||||
-rw-r--r-- | drivers/staging/iio/Kconfig | 9 | ||||
-rw-r--r-- | drivers/staging/iio/adc/mxs-lradc.c | 12 | ||||
-rw-r--r-- | drivers/staging/iio/light/tsl2x7x_core.c | 8 | ||||
-rw-r--r-- | drivers/staging/imx-drm/parallel-display.c | 7 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c | 2 | ||||
-rw-r--r-- | drivers/staging/rtl8723au/os_dep/os_intfs.c | 4 |
14 files changed, 49 insertions, 34 deletions
diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index 3b5bacd..2b6a9ce 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -510,12 +510,11 @@ static int at91_adc_channel_init(struct iio_dev *idev) return idev->num_channels; } -static u8 at91_adc_get_trigger_value_by_name(struct iio_dev *idev, +static int at91_adc_get_trigger_value_by_name(struct iio_dev *idev, struct at91_adc_trigger *triggers, const char *trigger_name) { struct at91_adc_state *st = iio_priv(idev); - u8 value = 0; int i; for (i = 0; i < st->trigger_number; i++) { @@ -528,15 +527,16 @@ static u8 at91_adc_get_trigger_value_by_name(struct iio_dev *idev, return -ENOMEM; if (strcmp(trigger_name, name) == 0) { - value = triggers[i].value; kfree(name); - break; + if (triggers[i].value == 0) + return -EINVAL; + return triggers[i].value; } kfree(name); } - return value; + return -EINVAL; } static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state) @@ -546,14 +546,14 @@ static int at91_adc_configure_trigger(struct iio_trigger *trig, bool state) struct iio_buffer *buffer = idev->buffer; struct at91_adc_reg_desc *reg = st->registers; u32 status = at91_adc_readl(st, reg->trigger_register); - u8 value; + int value; u8 bit; value = at91_adc_get_trigger_value_by_name(idev, st->trigger_list, idev->trig->name); - if (value == 0) - return -EINVAL; + if (value < 0) + return value; if (state) { st->buffer = kmalloc(idev->scan_bytes, GFP_KERNEL); diff --git a/drivers/iio/adc/men_z188_adc.c b/drivers/iio/adc/men_z188_adc.c index 6989c16..b58d630 100644 --- a/drivers/iio/adc/men_z188_adc.c +++ b/drivers/iio/adc/men_z188_adc.c @@ -121,8 +121,8 @@ static int men_z188_probe(struct mcb_device *dev, indio_dev->num_channels = ARRAY_SIZE(z188_adc_iio_channels); mem = mcb_request_mem(dev, "z188-adc"); - if (!mem) - return -ENOMEM; + if (IS_ERR(mem)) + return PTR_ERR(mem); adc->base = ioremap(mem->start, resource_size(mem)); if (adc->base == NULL) diff --git a/drivers/iio/adc/twl4030-madc.c b/drivers/iio/adc/twl4030-madc.c index 7de1c4c..eb86786 100644 --- a/drivers/iio/adc/twl4030-madc.c +++ b/drivers/iio/adc/twl4030-madc.c @@ -645,6 +645,7 @@ int twl4030_get_madc_conversion(int channel_no) req.channels = (1 << channel_no); req.method = TWL4030_MADC_SW2; req.active = 0; + req.raw = 0; req.func_cb = NULL; ret = twl4030_madc_conversion(&req); if (ret < 0) diff --git a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c index 73282ce..a3109a6 100644 --- a/drivers/iio/common/hid-sensors/hid-sensor-trigger.c +++ b/drivers/iio/common/hid-sensors/hid-sensor-trigger.c @@ -75,6 +75,9 @@ int hid_sensor_power_state(struct hid_sensor_common *st, bool state) (s32)report_val); } + sensor_hub_get_feature(st->hsdev, st->power_state.report_id, + st->power_state.index, + &state_val); return 0; } EXPORT_SYMBOL(hid_sensor_power_state); diff --git a/drivers/iio/magnetometer/ak8975.c b/drivers/iio/magnetometer/ak8975.c index 09ea5c4..ea08313 100644 --- a/drivers/iio/magnetometer/ak8975.c +++ b/drivers/iio/magnetometer/ak8975.c @@ -373,8 +373,6 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val) { struct ak8975_data *data = iio_priv(indio_dev); struct i2c_client *client = data->client; - u16 meas_reg; - s16 raw; int ret; mutex_lock(&data->lock); @@ -422,16 +420,11 @@ static int ak8975_read_axis(struct iio_dev *indio_dev, int index, int *val) dev_err(&client->dev, "Read axis data fails\n"); goto exit; } - meas_reg = ret; mutex_unlock(&data->lock); - /* Endian conversion of the measured values. */ - raw = (s16) (le16_to_cpu(meas_reg)); - /* Clamp to valid range. */ - raw = clamp_t(s16, raw, -4096, 4095); - *val = raw; + *val = clamp_t(s16, ret, -4096, 4095); return IIO_VAL_INT; exit: diff --git a/drivers/iio/pressure/mpl3115.c b/drivers/iio/pressure/mpl3115.c index ba6d0c5..01b2e0b 100644 --- a/drivers/iio/pressure/mpl3115.c +++ b/drivers/iio/pressure/mpl3115.c @@ -98,7 +98,7 @@ static int mpl3115_read_raw(struct iio_dev *indio_dev, mutex_unlock(&data->lock); if (ret < 0) return ret; - *val = sign_extend32(be32_to_cpu(tmp) >> 12, 23); + *val = be32_to_cpu(tmp) >> 12; return IIO_VAL_INT; case IIO_TEMP: /* in 0.0625 celsius / LSB */ mutex_lock(&data->lock); @@ -112,7 +112,7 @@ static int mpl3115_read_raw(struct iio_dev *indio_dev, mutex_unlock(&data->lock); if (ret < 0) return ret; - *val = sign_extend32(be32_to_cpu(tmp) >> 20, 15); + *val = sign_extend32(be32_to_cpu(tmp) >> 20, 11); return IIO_VAL_INT; default: return -EINVAL; @@ -185,7 +185,7 @@ static const struct iio_chan_spec mpl3115_channels[] = { BIT(IIO_CHAN_INFO_SCALE), .scan_index = 0, .scan_type = { - .sign = 's', + .sign = 'u', .realbits = 20, .storagebits = 32, .shift = 12, diff --git a/drivers/staging/android/timed_output.c b/drivers/staging/android/timed_output.c index 2c61783..c341ac1 100644 --- a/drivers/staging/android/timed_output.c +++ b/drivers/staging/android/timed_output.c @@ -97,7 +97,6 @@ void timed_output_dev_unregister(struct timed_output_dev *tdev) { tdev->enable(tdev, 0); device_destroy(timed_output_class, MKDEV(0, tdev->index)); - dev_set_drvdata(tdev->dev, NULL); } EXPORT_SYMBOL_GPL(timed_output_dev_unregister); diff --git a/drivers/staging/comedi/Kconfig b/drivers/staging/comedi/Kconfig index 5d56428..a2f6957 100644 --- a/drivers/staging/comedi/Kconfig +++ b/drivers/staging/comedi/Kconfig @@ -651,6 +651,7 @@ config COMEDI_ADDI_APCI_1516 config COMEDI_ADDI_APCI_1564 tristate "ADDI-DATA APCI_1564 support" + select COMEDI_ADDI_WATCHDOG ---help--- Enable support for ADDI-DATA APCI_1564 cards diff --git a/drivers/staging/iio/Kconfig b/drivers/staging/iio/Kconfig index b36feb0..fa38be0 100644 --- a/drivers/staging/iio/Kconfig +++ b/drivers/staging/iio/Kconfig @@ -36,10 +36,11 @@ config IIO_SIMPLE_DUMMY_EVENTS Add some dummy events to the simple dummy driver. config IIO_SIMPLE_DUMMY_BUFFER - boolean "Buffered capture support" - select IIO_KFIFO_BUF - help - Add buffered data capture to the simple dummy driver. + boolean "Buffered capture support" + select IIO_BUFFER + select IIO_KFIFO_BUF + help + Add buffered data capture to the simple dummy driver. endif # IIO_SIMPLE_DUMMY diff --git a/drivers/staging/iio/adc/mxs-lradc.c b/drivers/staging/iio/adc/mxs-lradc.c index dae8d1a..52d7517 100644 --- a/drivers/staging/iio/adc/mxs-lradc.c +++ b/drivers/staging/iio/adc/mxs-lradc.c @@ -846,6 +846,14 @@ static int mxs_lradc_read_single(struct iio_dev *iio_dev, int chan, int *val) LRADC_CTRL1); mxs_lradc_reg_clear(lradc, 0xff, LRADC_CTRL0); + /* Enable / disable the divider per requirement */ + if (test_bit(chan, &lradc->is_divided)) + mxs_lradc_reg_set(lradc, 1 << LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET, + LRADC_CTRL2); + else + mxs_lradc_reg_clear(lradc, + 1 << LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET, LRADC_CTRL2); + /* Clean the slot's previous content, then set new one. */ mxs_lradc_reg_clear(lradc, LRADC_CTRL4_LRADCSELECT_MASK(0), LRADC_CTRL4); @@ -961,15 +969,11 @@ static int mxs_lradc_write_raw(struct iio_dev *iio_dev, if (val == scale_avail[MXS_LRADC_DIV_DISABLED].integer && val2 == scale_avail[MXS_LRADC_DIV_DISABLED].nano) { /* divider by two disabled */ - writel(1 << LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET, - lradc->base + LRADC_CTRL2 + STMP_OFFSET_REG_CLR); clear_bit(chan->channel, &lradc->is_divided); ret = 0; } else if (val == scale_avail[MXS_LRADC_DIV_ENABLED].integer && val2 == scale_avail[MXS_LRADC_DIV_ENABLED].nano) { /* divider by two enabled */ - writel(1 << LRADC_CTRL2_DIVIDE_BY_TWO_OFFSET, - lradc->base + LRADC_CTRL2 + STMP_OFFSET_REG_SET); set_bit(chan->channel, &lradc->is_divided); ret = 0; } diff --git a/drivers/staging/iio/light/tsl2x7x_core.c b/drivers/staging/iio/light/tsl2x7x_core.c index 9e0f2a9..ab338e3 100644 --- a/drivers/staging/iio/light/tsl2x7x_core.c +++ b/drivers/staging/iio/light/tsl2x7x_core.c @@ -667,9 +667,13 @@ static int tsl2x7x_chip_on(struct iio_dev *indio_dev) chip->tsl2x7x_config[TSL2X7X_PRX_COUNT] = chip->tsl2x7x_settings.prox_pulse_count; chip->tsl2x7x_config[TSL2X7X_PRX_MINTHRESHLO] = - chip->tsl2x7x_settings.prox_thres_low; + (chip->tsl2x7x_settings.prox_thres_low) & 0xFF; + chip->tsl2x7x_config[TSL2X7X_PRX_MINTHRESHHI] = + (chip->tsl2x7x_settings.prox_thres_low >> 8) & 0xFF; chip->tsl2x7x_config[TSL2X7X_PRX_MAXTHRESHLO] = - chip->tsl2x7x_settings.prox_thres_high; + (chip->tsl2x7x_settings.prox_thres_high) & 0xFF; + chip->tsl2x7x_config[TSL2X7X_PRX_MAXTHRESHHI] = + (chip->tsl2x7x_settings.prox_thres_high >> 8) & 0xFF; /* and make sure we're not already on */ if (chip->tsl2x7x_chip_status == TSL2X7X_CHIP_WORKING) { diff --git a/drivers/staging/imx-drm/parallel-display.c b/drivers/staging/imx-drm/parallel-display.c index b567832..4ca61af 100644 --- a/drivers/staging/imx-drm/parallel-display.c +++ b/drivers/staging/imx-drm/parallel-display.c @@ -173,6 +173,13 @@ static int imx_pd_register(struct drm_device *drm, if (ret) return ret; + /* set the connector's dpms to OFF so that + * drm_helper_connector_dpms() won't return + * immediately since the current state is ON + * at this point. + */ + imxpd->connector.dpms = DRM_MODE_DPMS_OFF; + drm_encoder_helper_add(&imxpd->encoder, &imx_pd_encoder_helper_funcs); drm_encoder_init(drm, &imxpd->encoder, &imx_pd_encoder_funcs, DRM_MODE_ENCODER_NONE); diff --git a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c index 0acacab..46f5abc 100644 --- a/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c +++ b/drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c @@ -298,7 +298,7 @@ int rtl8723a_FirmwareDownload(struct rtw_adapter *padapter) RT_TRACE(_module_hal_init_c_, _drv_info_, ("+%s\n", __func__)); if (IS_8723A_A_CUT(pHalData->VersionID)) { - fw_name = "rtlwifi/rtl8723aufw.bin"; + fw_name = "rtlwifi/rtl8723aufw_A.bin"; RT_TRACE(_module_hal_init_c_, _drv_info_, ("rtl8723a_FirmwareDownload: R8723FwImageArray_UMC " "for RTL8723A A CUT\n")); diff --git a/drivers/staging/rtl8723au/os_dep/os_intfs.c b/drivers/staging/rtl8723au/os_dep/os_intfs.c index 4e32003..1fb3438 100644 --- a/drivers/staging/rtl8723au/os_dep/os_intfs.c +++ b/drivers/staging/rtl8723au/os_dep/os_intfs.c @@ -29,7 +29,9 @@ MODULE_AUTHOR("Realtek Semiconductor Corp."); MODULE_AUTHOR("Larry Finger <Larry.Finger@lwfinger.net>"); MODULE_AUTHOR("Jes Sorensen <Jes.Sorensen@redhat.com>"); MODULE_VERSION(DRIVERVERSION); -MODULE_FIRMWARE("rtlwifi/rtl8821aefw.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723aufw_A.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B.bin"); +MODULE_FIRMWARE("rtlwifi/rtl8723aufw_B_NoBT.bin"); /* module param defaults */ static int rtw_chip_version = 0x00; |