14 Mar
2023
14 Mar
'23
3:44 a.m.
On Mon, Mar 06, 2023 at 04:25:26PM +0300, Ivan Bornyakov wrote:
If bus type is other than imx50_weim_devtype and have no child devices, variable 'ret' in function weim_parse_dt() will not be initialized, but will be used as branch condition and return value. Fix this by initializing 'ret' with 0.
This was discovered with help of clang-analyzer, but the situation is quite possible in real life.
Fixes: 52c47b63412b ("bus: imx-weim: improve error handling upon child probe-failure") Signed-off-by: Ivan Bornyakov i.bornyakov@metrotek.ru Cc: stable@vger.kernel.org Reviewed-by: Fabio Estevam festevam@gmail.com
Ok, picked this version up instead.