diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-17 17:10:00 -1000 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-10-17 17:10:00 -1000 |
commit | a563ae0ff6dc1b810f08e52dff3ad16affed3d24 (patch) | |
tree | 63a624a444ff50c9835ebf7644df344b811aba1e /drivers | |
parent | b9e42b3cf237d8a5d093d5d451d6ea75f95743d0 (diff) | |
parent | 37f12202c5d28291ba5f83ce229771447ce9148f (diff) | |
download | linux-stable-a563ae0ff6dc1b810f08e52dff3ad16affed3d24.tar.gz linux-stable-a563ae0ff6dc1b810f08e52dff3ad16affed3d24.tar.bz2 linux-stable-a563ae0ff6dc1b810f08e52dff3ad16affed3d24.zip |
Merge tag 'staging-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging
Pull staging and IIO driver fixes from Greg KH:
"Here are a number of small IIO and staging driver fixes for 5.15-rc6.
They include:
- vc04_services bugfix for reported problem
- r8188eu array underflow fix
- iio driver fixes for a lot of tiny reported issues.
All of these have been in linux-next for a while with no reported
issues"
* tag 'staging-5.15-rc6' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
staging: r8188eu: prevent array underflow in rtw_hal_update_ra_mask()
staging: vc04_services: shut up out-of-range warning
iio: light: opt3001: Fixed timeout error when 0 lux
iio: adis16480: fix devices that do not support sleep mode
iio: mtk-auxadc: fix case IIO_CHAN_INFO_PROCESSED
iio: adis16475: fix deadlock on frequency set
iio: ssp_sensors: add more range checking in ssp_parse_dataframe()
iio: ssp_sensors: fix error code in ssp_print_mcu_debug()
iio: adc: ad7793: Fix IRQ flag
iio: adc: ad7780: Fix IRQ flag
iio: adc: ad7192: Add IRQ flag
iio: adc: aspeed: set driver data when adc probe.
iio: adc: rzg2l_adc: add missing clk_disable_unprepare() in rzg2l_adc_pm_runtime_resume()
iio: adc: max1027: Fix the number of max1X31 channels
iio: adc: max1027: Fix wrong shift with 12-bit devices
iio: adc128s052: Fix the error handling path of 'adc128_probe()'
iio: adc: rzg2l_adc: Fix -EBUSY timeout error return
iio: accel: fxls8962af: return IRQ_HANDLED when fifo is flushed
iio: dac: ti-dac5571: fix an error code in probe()
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/iio/accel/fxls8962af-core.c | 2 | ||||
-rw-r--r-- | drivers/iio/adc/ad7192.c | 1 | ||||
-rw-r--r-- | drivers/iio/adc/ad7780.c | 2 | ||||
-rw-r--r-- | drivers/iio/adc/ad7793.c | 2 | ||||
-rw-r--r-- | drivers/iio/adc/aspeed_adc.c | 1 | ||||
-rw-r--r-- | drivers/iio/adc/max1027.c | 3 | ||||
-rw-r--r-- | drivers/iio/adc/mt6577_auxadc.c | 8 | ||||
-rw-r--r-- | drivers/iio/adc/rzg2l_adc.c | 6 | ||||
-rw-r--r-- | drivers/iio/adc/ti-adc128s052.c | 6 | ||||
-rw-r--r-- | drivers/iio/common/ssp_sensors/ssp_spi.c | 11 | ||||
-rw-r--r-- | drivers/iio/dac/ti-dac5571.c | 1 | ||||
-rw-r--r-- | drivers/iio/imu/adis16475.c | 3 | ||||
-rw-r--r-- | drivers/iio/imu/adis16480.c | 14 | ||||
-rw-r--r-- | drivers/iio/light/opt3001.c | 6 | ||||
-rw-r--r-- | drivers/staging/r8188eu/hal/hal_intf.c | 2 | ||||
-rw-r--r-- | drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c | 2 |
16 files changed, 52 insertions, 18 deletions
diff --git a/drivers/iio/accel/fxls8962af-core.c b/drivers/iio/accel/fxls8962af-core.c index 0019f1ea7df2..f41db9e0249a 100644 --- a/drivers/iio/accel/fxls8962af-core.c +++ b/drivers/iio/accel/fxls8962af-core.c @@ -738,7 +738,7 @@ static irqreturn_t fxls8962af_interrupt(int irq, void *p) if (reg & FXLS8962AF_INT_STATUS_SRC_BUF) { ret = fxls8962af_fifo_flush(indio_dev); - if (ret) + if (ret < 0) return IRQ_NONE; return IRQ_HANDLED; diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c index ee8ed9481025..2121a812b0c3 100644 --- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -293,6 +293,7 @@ static const struct ad_sigma_delta_info ad7192_sigma_delta_info = { .has_registers = true, .addr_shift = 3, .read_mask = BIT(6), + .irq_flags = IRQF_TRIGGER_FALLING, }; static const struct ad_sd_calib_data ad7192_calib_arr[8] = { diff --git a/drivers/iio/adc/ad7780.c b/drivers/iio/adc/ad7780.c index 42bb952f4738..b6e8c8abf6f4 100644 --- a/drivers/iio/adc/ad7780.c +++ b/drivers/iio/adc/ad7780.c @@ -203,7 +203,7 @@ static const struct ad_sigma_delta_info ad7780_sigma_delta_info = { .set_mode = ad7780_set_mode, .postprocess_sample = ad7780_postprocess_sample, .has_registers = false, - .irq_flags = IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_FALLING, }; #define _AD7780_CHANNEL(_bits, _wordsize, _mask_all) \ diff --git a/drivers/iio/adc/ad7793.c b/drivers/iio/adc/ad7793.c index ef3e2d3ecb0c..0e7ab3fb072a 100644 --- a/drivers/iio/adc/ad7793.c +++ b/drivers/iio/adc/ad7793.c @@ -206,7 +206,7 @@ static const struct ad_sigma_delta_info ad7793_sigma_delta_info = { .has_registers = true, .addr_shift = 3, .read_mask = BIT(6), - .irq_flags = IRQF_TRIGGER_LOW, + .irq_flags = IRQF_TRIGGER_FALLING, }; static const struct ad_sd_calib_data ad7793_calib_arr[6] = { diff --git a/drivers/iio/adc/aspeed_adc.c b/drivers/iio/adc/aspeed_adc.c index 19efaa41bc34..34ec0c28b2df 100644 --- a/drivers/iio/adc/aspeed_adc.c +++ b/drivers/iio/adc/aspeed_adc.c @@ -183,6 +183,7 @@ static int aspeed_adc_probe(struct platform_device *pdev) data = iio_priv(indio_dev); data->dev = &pdev->dev; + platform_set_drvdata(pdev, indio_dev); data->base = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(data->base)) diff --git a/drivers/iio/adc/max1027.c b/drivers/iio/adc/max1027.c index 655ab02d03d8..b753658bb41e 100644 --- a/drivers/iio/adc/max1027.c +++ b/drivers/iio/adc/max1027.c @@ -103,7 +103,7 @@ MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); .sign = 'u', \ .realbits = depth, \ .storagebits = 16, \ - .shift = 2, \ + .shift = (depth == 10) ? 2 : 0, \ .endianness = IIO_BE, \ }, \ } @@ -142,7 +142,6 @@ MODULE_DEVICE_TABLE(of, max1027_adc_dt_ids); MAX1027_V_CHAN(11, depth) #define MAX1X31_CHANNELS(depth) \ - MAX1X27_CHANNELS(depth), \ MAX1X29_CHANNELS(depth), \ MAX1027_V_CHAN(12, depth), \ MAX1027_V_CHAN(13, depth), \ diff --git a/drivers/iio/adc/mt6577_auxadc.c b/drivers/iio/adc/mt6577_auxadc.c index 79c1dd68b909..d4fccd52ef08 100644 --- a/drivers/iio/adc/mt6577_auxadc.c +++ b/drivers/iio/adc/mt6577_auxadc.c @@ -82,6 +82,10 @@ static const struct iio_chan_spec mt6577_auxadc_iio_channels[] = { MT6577_AUXADC_CHANNEL(15), }; +/* For Voltage calculation */ +#define VOLTAGE_FULL_RANGE 1500 /* VA voltage */ +#define AUXADC_PRECISE 4096 /* 12 bits */ + static int mt_auxadc_get_cali_data(int rawdata, bool enable_cali) { return rawdata; @@ -191,6 +195,10 @@ static int mt6577_auxadc_read_raw(struct iio_dev *indio_dev, } if (adc_dev->dev_comp->sample_data_cali) *val = mt_auxadc_get_cali_data(*val, true); + + /* Convert adc raw data to voltage: 0 - 1500 mV */ + *val = *val * VOLTAGE_FULL_RANGE / AUXADC_PRECISE; + return IIO_VAL_INT; default: diff --git a/drivers/iio/adc/rzg2l_adc.c b/drivers/iio/adc/rzg2l_adc.c index 9996d5eef289..32fbf57c362f 100644 --- a/drivers/iio/adc/rzg2l_adc.c +++ b/drivers/iio/adc/rzg2l_adc.c @@ -401,7 +401,7 @@ static int rzg2l_adc_hw_init(struct rzg2l_adc *adc) exit_hw_init: clk_disable_unprepare(adc->pclk); - return 0; + return ret; } static void rzg2l_adc_pm_runtime_disable(void *data) @@ -570,8 +570,10 @@ static int __maybe_unused rzg2l_adc_pm_runtime_resume(struct device *dev) return ret; ret = clk_prepare_enable(adc->adclk); - if (ret) + if (ret) { + clk_disable_unprepare(adc->pclk); return ret; + } rzg2l_adc_pwr(adc, true); diff --git a/drivers/iio/adc/ti-adc128s052.c b/drivers/iio/adc/ti-adc128s052.c index 3143f35a6509..83c1ae07b3e9 100644 --- a/drivers/iio/adc/ti-adc128s052.c +++ b/drivers/iio/adc/ti-adc128s052.c @@ -171,7 +171,13 @@ static int adc128_probe(struct spi_device *spi) mutex_init(&adc->lock); ret = iio_device_register(indio_dev); + if (ret) + goto err_disable_regulator; + return 0; + +err_disable_regulator: + regulator_disable(adc->reg); return ret; } diff --git a/drivers/iio/common/ssp_sensors/ssp_spi.c b/drivers/iio/common/ssp_sensors/ssp_spi.c index 4864c38b8d1c..769bd9280524 100644 --- a/drivers/iio/common/ssp_sensors/ssp_spi.c +++ b/drivers/iio/common/ssp_sensors/ssp_spi.c @@ -137,7 +137,7 @@ static int ssp_print_mcu_debug(char *data_frame, int *data_index, if (length > received_len - *data_index || length <= 0) { ssp_dbg("[SSP]: MSG From MCU-invalid debug length(%d/%d)\n", length, received_len); - return length ? length : -EPROTO; + return -EPROTO; } ssp_dbg("[SSP]: MSG From MCU - %s\n", &data_frame[*data_index]); @@ -273,6 +273,8 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) for (idx = 0; idx < len;) { switch (dataframe[idx++]) { case SSP_MSG2AP_INST_BYPASS_DATA: + if (idx >= len) + return -EPROTO; sd = dataframe[idx++]; if (sd < 0 || sd >= SSP_SENSOR_MAX) { dev_err(SSP_DEV, @@ -282,10 +284,13 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) if (indio_devs[sd]) { spd = iio_priv(indio_devs[sd]); - if (spd->process_data) + if (spd->process_data) { + if (idx >= len) + return -EPROTO; spd->process_data(indio_devs[sd], &dataframe[idx], data->timestamp); + } } else { dev_err(SSP_DEV, "no client for frame\n"); } @@ -293,6 +298,8 @@ static int ssp_parse_dataframe(struct ssp_data *data, char *dataframe, int len) idx += ssp_offset_map[sd]; break; case SSP_MSG2AP_INST_DEBUG_DATA: + if (idx >= len) + return -EPROTO; sd = ssp_print_mcu_debug(dataframe, &idx, len); if (sd) { dev_err(SSP_DEV, diff --git a/drivers/iio/dac/ti-dac5571.c b/drivers/iio/dac/ti-dac5571.c index 2a5ba1b08a1d..546a4cf6c5ef 100644 --- a/drivers/iio/dac/ti-dac5571.c +++ b/drivers/iio/dac/ti-dac5571.c @@ -350,6 +350,7 @@ static int dac5571_probe(struct i2c_client *client, data->dac5571_pwrdwn = dac5571_pwrdwn_quad; break; default: + ret = -EINVAL; goto err; } diff --git a/drivers/iio/imu/adis16475.c b/drivers/iio/imu/adis16475.c index eb48102f9424..287fff39a927 100644 --- a/drivers/iio/imu/adis16475.c +++ b/drivers/iio/imu/adis16475.c @@ -353,10 +353,11 @@ static int adis16475_set_freq(struct adis16475 *st, const u32 freq) if (dec > st->info->max_dec) dec = st->info->max_dec; - ret = adis_write_reg_16(&st->adis, ADIS16475_REG_DEC_RATE, dec); + ret = __adis_write_reg_16(&st->adis, ADIS16475_REG_DEC_RATE, dec); if (ret) goto error; + adis_dev_unlock(&st->adis); /* * If decimation is used, then gyro and accel data will have meaningful * bits on the LSB registers. This info is used on the trigger handler. diff --git a/drivers/iio/imu/adis16480.c b/drivers/iio/imu/adis16480.c index a869a6e52a16..ed129321a14d 100644 --- a/drivers/iio/imu/adis16480.c +++ b/drivers/iio/imu/adis16480.c @@ -144,6 +144,7 @@ struct adis16480_chip_info { unsigned int max_dec_rate; const unsigned int *filter_freqs; bool has_pps_clk_mode; + bool has_sleep_cnt; const struct adis_data adis_data; }; @@ -939,6 +940,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16375, &adis16485_timeouts, 0), }, @@ -952,6 +954,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16480, &adis16480_timeouts, 0), }, @@ -965,6 +968,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16485, &adis16485_timeouts, 0), }, @@ -978,6 +982,7 @@ static const struct adis16480_chip_info adis16480_chip_info[] = { .temp_scale = 5650, /* 5.65 milli degree Celsius */ .int_clk = 2460000, .max_dec_rate = 2048, + .has_sleep_cnt = true, .filter_freqs = adis16480_def_filter_freqs, .adis_data = ADIS16480_DATA(16488, &adis16485_timeouts, 0), }, @@ -1425,9 +1430,12 @@ static int adis16480_probe(struct spi_device *spi) if (ret) return ret; - ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, indio_dev); - if (ret) - return ret; + if (st->chip_info->has_sleep_cnt) { + ret = devm_add_action_or_reset(&spi->dev, adis16480_stop, + indio_dev); + if (ret) + return ret; + } ret = adis16480_config_irq_pin(spi->dev.of_node, st); if (ret) diff --git a/drivers/iio/light/opt3001.c b/drivers/iio/light/opt3001.c index 52963da401a7..1880bd5bb258 100644 --- a/drivers/iio/light/opt3001.c +++ b/drivers/iio/light/opt3001.c @@ -276,6 +276,8 @@ static int opt3001_get_lux(struct opt3001 *opt, int *val, int *val2) ret = wait_event_timeout(opt->result_ready_queue, opt->result_ready, msecs_to_jiffies(OPT3001_RESULT_READY_LONG)); + if (ret == 0) + return -ETIMEDOUT; } else { /* Sleep for result ready time */ timeout = (opt->int_time == OPT3001_INT_TIME_SHORT) ? @@ -312,9 +314,7 @@ err: /* Disallow IRQ to access the device while lock is active */ opt->ok_to_ignore_lock = false; - if (ret == 0) - return -ETIMEDOUT; - else if (ret < 0) + if (ret < 0) return ret; if (opt->use_irq) { diff --git a/drivers/staging/r8188eu/hal/hal_intf.c b/drivers/staging/r8188eu/hal/hal_intf.c index a6d589e89aeb..f27eba72d646 100644 --- a/drivers/staging/r8188eu/hal/hal_intf.c +++ b/drivers/staging/r8188eu/hal/hal_intf.c @@ -248,7 +248,7 @@ void rtw_hal_update_ra_mask(struct adapter *adapt, u32 mac_id, u8 rssi_level) #ifdef CONFIG_88EU_AP_MODE struct sta_info *psta = NULL; struct sta_priv *pstapriv = &adapt->stapriv; - if ((mac_id - 1) > 0) + if (mac_id >= 2) psta = pstapriv->sta_aid[(mac_id - 1) - 1]; if (psta) add_RATid(adapt, psta, 0);/* todo: based on rssi_level*/ diff --git a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c index b25369a13452..967f10b9582a 100644 --- a/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c +++ b/drivers/staging/vc04_services/interface/vchiq_arm/vchiq_arm.c @@ -182,7 +182,7 @@ create_pagelist(char *buf, char __user *ubuf, offset = (uintptr_t)ubuf & (PAGE_SIZE - 1); num_pages = DIV_ROUND_UP(count + offset, PAGE_SIZE); - if (num_pages > (SIZE_MAX - sizeof(struct pagelist) - + if ((size_t)num_pages > (SIZE_MAX - sizeof(struct pagelist) - sizeof(struct vchiq_pagelist_info)) / (sizeof(u32) + sizeof(pages[0]) + sizeof(struct scatterlist))) |