diff options
| author | Zhang Changzhong <zhangchangzhong@huawei.com> | 2020-12-04 11:02:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-12-09 21:51:06 +0300 |
| commit | 3d70fb03711c37bc64e8e9aea5830f498835f6bf (patch) | |
| tree | a5f7e22b35407766ccdee07d0e3eaa26cf3c9bbd /drivers/bus/fsl-mc | |
| parent | ca43fec96b439b0e957121065404c0042a730501 (diff) | |
| download | linux-3d70fb03711c37bc64e8e9aea5830f498835f6bf.tar.xz | |
bus: fsl-mc: fix error return code in fsl_mc_object_allocate()
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 <hulkci@huawei.com>
Acked-by: Laurentiu Tudor <laurentiu.tudor@nxp.com>
Signed-off-by: Zhang Changzhong <zhangchangzhong@huawei.com>
Link: https://lore.kernel.org/r/1607068967-31991-1-git-send-email-zhangchangzhong@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/bus/fsl-mc')
| -rw-r--r-- | drivers/bus/fsl-mc/fsl-mc-allocator.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/bus/fsl-mc/fsl-mc-allocator.c b/drivers/bus/fsl-mc/fsl-mc-allocator.c index e71a6f52ea0c..2d7c764bb7dc 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; + } mc_adev->consumer_link = device_link_add(&mc_dev->dev, &mc_adev->dev, |