From 665627c26ba8a2d48ccbacb71bbc30951065da50 Mon Sep 17 00:00:00 2001 From: Brian Masney Date: Sat, 12 Nov 2016 13:19:38 -0500 Subject: [PATCH] staging: iio: tsl2583: remove unnecessary memset call The entries in the lux table (als_device_lux) can be updated via sysfs through the function in_illuminance_lux_table_store(). The last row in the table must be terminated with values that are zero. The sysfs code already ensures that the last row is all zeros. The call to memset to clear out the table is not needed so this patch removes the unnecessary call. Signed-off-by: Brian Masney Signed-off-by: Jonathan Cameron --- drivers/staging/iio/light/tsl2583.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/staging/iio/light/tsl2583.c b/drivers/staging/iio/light/tsl2583.c index 5af8e640d5dbf..ee65a909c8a5f 100644 --- a/drivers/staging/iio/light/tsl2583.c +++ b/drivers/staging/iio/light/tsl2583.c @@ -591,9 +591,6 @@ static ssize_t in_illuminance_lux_table_store(struct device *dev, goto done; } - /* Zero out the table */ - memset(chip->als_settings.als_device_lux, 0, - sizeof(chip->als_settings.als_device_lux)); memcpy(chip->als_settings.als_device_lux, &value[1], value[0] * sizeof(value[1])); -- 2.39.5