openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

media: mtk-vpu: no need to check return value of debugfs_create functions 

When calling debugfs functions, there is no need to ever check the
return value.  The function can work or not, but the code logic should
never do something different based on this.

Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Greg Kroah-Hartman 2020-08-18 15:36:05 +02:00 committed by Mauro Carvalho Chehab
parent cb562dae04
commit 87a9672c1d
1 changed files with 0 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
drivers/media/platform/mtk-vpu/mtk_vpu.c
View File

@ -849,10 +849,6 @@ static int mtk_vpu_probe(struct platform_device *pdev)
#ifdef CONFIG_DEBUG_FS
vpu_debugfs = debugfs_create_file("mtk_vpu", S_IRUGO, NULL, (void *)dev,
&vpu_debug_fops);
if (!vpu_debugfs) {
ret = -ENOMEM;
goto cleanup_ipi;
}
#endif
/* Set PTCM to 96K and DTCM to 32K */
@ -910,7 +906,6 @@ static int mtk_vpu_probe(struct platform_device *pdev)
of_reserved_mem_device_release(dev);
#ifdef CONFIG_DEBUG_FS
debugfs_remove(vpu_debugfs);
cleanup_ipi:
#endif
memset(vpu->ipi_desc, 0, sizeof(struct vpu_ipi_desc) * IPI_MAX);
vpu_mutex_destroy: