From: Zhang Changzhong <[email protected]>
[ Upstream commit 3d70fb03711c37bc64e8e9aea5830f498835f6bf ]
Fix to return a negative error code from the error handling
case instead of 0, as done elsewhere in this function.
Fixes: 197f4d6a4a00 ("staging: fsl-mc: fsl-mc object allocator driver")
Reported-by: Hulk Robot <[email protected]>
Acked-by: Laurentiu Tudor <[email protected]>
Signed-off-by: Zhang Changzhong <[email protected]>
Link:
https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
---
drivers/bus/fsl-mc/fsl-mc-allocator.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c
b/drivers/bus/fsl-mc/fsl-mc-allocator.c
index e906ecfe23dd8..9cb0733a03991 100644
--- a/drivers/bus/fsl-mc/fsl-mc-allocator.c
+++ b/drivers/bus/fsl-mc/fsl-mc-allocator.c
@@ -292,8 +292,10 @@ int __must_check fsl_mc_object_allocate(struct
fsl_mc_device *mc_dev,
goto error;
mc_adev = resource->data;
- if (!mc_adev)
+ if (!mc_adev) {
+ error = -EINVAL;
goto error;
+ }
*new_mc_adev = mc_adev;
return 0;
--
2.27.0
