5.4-stable review patch. If anyone has any objections, please let me know.
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From: Qianfeng Rong rongqianfeng@vivo.com
commit f9381ece76de999a2065d5b4fdd87fa17883978c upstream.
Change the 'ret' variable in ad5360_update_ctrl() from unsigned int to int, as it needs to store either negative error codes or zero returned by ad5360_write_unlocked().
Fixes: a3e2940c24d3 ("staging:iio:dac: Add AD5360 driver") Signed-off-by: Qianfeng Rong rongqianfeng@vivo.com Reviewed-by: Andy Shevchenko andriy.shevchenko@intel.com Link: https://patch.msgid.link/20250901135726.17601-2-rongqianfeng@vivo.com Cc: Stable@vger.kernel.org Signed-off-by: Jonathan Cameron Jonathan.Cameron@huawei.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- drivers/iio/dac/ad5360.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/iio/dac/ad5360.c +++ b/drivers/iio/dac/ad5360.c @@ -259,7 +259,7 @@ static int ad5360_update_ctrl(struct iio unsigned int clr) { struct ad5360_state *st = iio_priv(indio_dev); - unsigned int ret; + int ret;
mutex_lock(&indio_dev->mlock);