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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2023-04-12 12:01:32 +0200
committerMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2023-04-12 12:01:32 +0200
commit5603effb8295ada8419408d038a34ca89d658229 (patch)
treeb06d8e309631d507c7b030e943b8479e2d15250b /drivers/iio/adc/max11410.c
parentb89ce1177d42d5c124e83f3858818cd4e6a2c46f (diff)
parent09a9639e56c01c7a00d6c0ca63f4c7c41abe075d (diff)
Merge remote-tracking branch 'drm/drm-fixes' into drm-misc-fixesdrm-misc-fixes-2023-04-13
We were stuck on rc2, should at least attempt to track drm-fixes slightly. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Diffstat (limited to 'drivers/iio/adc/max11410.c')
-rw-r--r--drivers/iio/adc/max11410.c22
1 files changed, 15 insertions, 7 deletions
diff --git a/drivers/iio/adc/max11410.c b/drivers/iio/adc/max11410.c
index b74b689ee7de..f6895bc9fc4b 100644
--- a/drivers/iio/adc/max11410.c
+++ b/drivers/iio/adc/max11410.c
@@ -414,13 +414,17 @@ static int max11410_sample(struct max11410_state *st, int *sample_raw,
if (!ret)
return -ETIMEDOUT;
} else {
+ int ret2;
+
/* Wait for status register Conversion Ready flag */
- ret = read_poll_timeout(max11410_read_reg, ret,
- ret || (val & MAX11410_STATUS_CONV_READY_BIT),
+ ret = read_poll_timeout(max11410_read_reg, ret2,
+ ret2 || (val & MAX11410_STATUS_CONV_READY_BIT),
5000, MAX11410_CONVERSION_TIMEOUT_MS * 1000,
true, st, MAX11410_REG_STATUS, &val);
if (ret)
return ret;
+ if (ret2)
+ return ret2;
}
/* Read ADC Data */
@@ -851,17 +855,21 @@ static int max11410_init_vref(struct device *dev,
static int max11410_calibrate(struct max11410_state *st, u32 cal_type)
{
- int ret, val;
+ int ret, ret2, val;
ret = max11410_write_reg(st, MAX11410_REG_CAL_START, cal_type);
if (ret)
return ret;
/* Wait for status register Calibration Ready flag */
- return read_poll_timeout(max11410_read_reg, ret,
- ret || (val & MAX11410_STATUS_CAL_READY_BIT),
- 50000, MAX11410_CALIB_TIMEOUT_MS * 1000, true,
- st, MAX11410_REG_STATUS, &val);
+ ret = read_poll_timeout(max11410_read_reg, ret2,
+ ret2 || (val & MAX11410_STATUS_CAL_READY_BIT),
+ 50000, MAX11410_CALIB_TIMEOUT_MS * 1000, true,
+ st, MAX11410_REG_STATUS, &val);
+ if (ret)
+ return ret;
+
+ return ret2;
}
static int max11410_self_calibrate(struct max11410_state *st)