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Subject[PATCH v2 07/17] drm/etnaviv: remove check for return value of drm_debugfs_create_files()
Date
Since commit 987d65d01356 (drm: debugfs: make
drm_debugfs_create_files() never fail), drm_debugfs_create_files() never
fails and only returns 0. Therefore, remove the unnecessary check of its
return value and error handling in etnaviv_debugfs_init() and have the
function return 0 directly.

v2: have etnaviv_debugfs_init() return 0 instead of void to ensure
individual compilation and avoid build breakage.

References: https://lists.freedesktop.org/archives/dri-devel/2020-February/257183.html
Signed-off-by: Wambui Karuga <wambui.karugax@gmail.com>
---
drivers/gpu/drm/etnaviv/etnaviv_drv.c | 16 ++++------------
1 file changed, 4 insertions(+), 12 deletions(-)

diff --git a/drivers/gpu/drm/etnaviv/etnaviv_drv.c b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
index 6b43c1c94e8f..a65d30a48a9d 100644
--- a/drivers/gpu/drm/etnaviv/etnaviv_drv.c
+++ b/drivers/gpu/drm/etnaviv/etnaviv_drv.c
@@ -233,19 +233,11 @@ static struct drm_info_list etnaviv_debugfs_list[] = {

static int etnaviv_debugfs_init(struct drm_minor *minor)
{
- struct drm_device *dev = minor->dev;
- int ret;
-
- ret = drm_debugfs_create_files(etnaviv_debugfs_list,
- ARRAY_SIZE(etnaviv_debugfs_list),
- minor->debugfs_root, minor);
+ drm_debugfs_create_files(etnaviv_debugfs_list,
+ ARRAY_SIZE(etnaviv_debugfs_list),
+ minor->debugfs_root, minor);

- if (ret) {
- dev_err(dev->dev, "could not install etnaviv_debugfs_list\n");
- return ret;
- }
-
- return ret;
+ return 0;
}
#endif

--
2.25.1
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