From 96e6a016d74513c9b59c9623e1325c7252106878 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Wed, 21 Mar 2018 06:29:09 -0400 Subject: [PATCH] staging: iio: tsl2x7x: remove unused variables from tsl2x7x_get_lux() tsl2x7x_get_lux() has a ch0lux and ch1lux variables that are not used so this patch removes them. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron --- drivers/staging/iio/light/tsl2x7x.c | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/drivers/staging/iio/light/tsl2x7x.c b/drivers/staging/iio/light/tsl2x7x.c index c1e441857226..1e38e8449f9e 100644 --- a/drivers/staging/iio/light/tsl2x7x.c +++ b/drivers/staging/iio/light/tsl2x7x.c @@ -344,8 +344,6 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) struct tsl2x7x_lux *p; struct tsl2X7X_chip *chip = iio_priv(indio_dev); int i, ret; - u32 ch0lux = 0; - u32 ch1lux = 0; mutex_lock(&chip->als_mutex); @@ -416,15 +414,6 @@ static int tsl2x7x_get_lux(struct iio_dev *indio_dev) tsl2x7x_als_gain[chip->settings.als_gain]); } - /* note: lux is 31 bit max at this point */ - if (ch1lux > ch0lux) { - dev_dbg(&chip->client->dev, - "%s: ch1lux > ch0lux; returning last value\n", - __func__); - ret = chip->als_cur_info.lux; - goto out_unlock; - } - /* adjust for active time scale */ if (chip->als_time_scale == 0) lux = 0; -- 2.50.1