From 6a4b8937a3d6238b5aa9b9c8083f7238903bfb86 Mon Sep 17 00:00:00 2001 From: YueHaibing Date: Sat, 15 Dec 2018 06:31:24 +0000 Subject: [PATCH] iio: imu: st_lsm6dsx: remove set but not used variable '' Fixes gcc '-Wunused-but-set-variable' warning: drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c: In function 'st_lsm6dsx_shub_read_reg': drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c:108:41: warning: variable 'hub_settings' set but not used [-Wunused-but-set-variable] It never used since introduction in commit c91c1c844ebd ("iio: imu: st_lsm6dsx: add i2c embedded controller support") Signed-off-by: YueHaibing Acked-by: Lorenzo Bianconi Signed-off-by: Jonathan Cameron --- drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c index 8e47dcc..66fbcd9 100644 --- a/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c +++ b/drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c @@ -105,12 +105,10 @@ static void st_lsm6dsx_shub_wait_complete(struct st_lsm6dsx_hw *hw) static int st_lsm6dsx_shub_read_reg(struct st_lsm6dsx_hw *hw, u8 addr, u8 *data, int len) { - const struct st_lsm6dsx_shub_settings *hub_settings; int err; mutex_lock(&hw->page_lock); - hub_settings = &hw->settings->shub_settings; err = st_lsm6dsx_set_page(hw, true); if (err < 0) goto out; -- 2.7.4