This driver in some cases can busy wait for upwards of 100 ms. Since the kernel at this point is not running in atomic context, and is running in process context, we can safely use msleep() instead. This patch changes the two occurrences of mdelay() to msleep(). Signed-off-by: Brian Masney <masneyb@xxxxxxxxxxxxx> --- drivers/staging/iio/light/isl29028.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/iio/light/isl29028.c b/drivers/staging/iio/light/isl29028.c index 6bb6d37..8dc24c94 100644 --- a/drivers/staging/iio/light/isl29028.c +++ b/drivers/staging/iio/light/isl29028.c @@ -121,7 +121,7 @@ static int isl29028_enable_proximity(struct isl29028_chip *chip) return ret; /* Wait for conversion to be complete for first sample */ - mdelay(DIV_ROUND_UP(1000, chip->prox_sampling)); + msleep(DIV_ROUND_UP(1000, chip->prox_sampling)); return 0; } @@ -192,7 +192,7 @@ static int isl29028_set_als_ir_mode(struct isl29028_chip *chip, return ret; /* Need to wait for conversion time if ALS/IR mode enabled */ - mdelay(ISL29028_CONV_TIME_MS); + msleep(ISL29028_CONV_TIME_MS); chip->als_ir_mode = mode; -- 2.9.3 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
