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| author | Ivan Bornyakov <i.bornyakov@metrotek.ru> | 2023-03-06 16:25:26 +0300 |
|---|---|---|
| committer | Shawn Guo <shawnguo@kernel.org> | 2023-03-14 11:43:51 +0800 |
| commit | 1adab2922c58e7ff4fa9f0b43695079402cce876 (patch) | |
| tree | b1c1ab460cd560a3d7d75ad2ec6a2639ebb66aa8 /arch/arm64/boot/dts/freescale | |
| parent | 62fb54148cd6eb456ff031be8fb447c98cf0bd9b (diff) | |
bus: imx-weim: fix branch condition evaluates to a garbage value
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>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Diffstat (limited to 'arch/arm64/boot/dts/freescale')
0 files changed, 0 insertions, 0 deletions