Commit 6a4b8937 authored Dec 15, 2018 by YueHaibing Committed by Jonathan Cameron Dec 22, 2018

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 c91c1c84 ("iio: imu: st_lsm6dsx:
add i2c embedded controller support")

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Acked-by: Lorenzo Bianconi <lorenzo.bianconi83@gmail.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>

parent 43f9b204

drivers/iio/imu/st_lsm6dsx/st_lsm6dsx_shub.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -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;

Admin message