amdgpu: 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.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Christian König" <christian.koenig@amd.com>
Cc: "David (ChunMing) Zhou" <David1.Zhou@amd.com>
Cc: David Airlie <airlied@linux.ie>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: xinhui pan <xinhui.pan@amd.com>
Cc: Evan Quan <evan.quan@amd.com>
Cc: Feifei Xu <Feifei.Xu@amd.com>
Cc: amd-gfx@lists.freedesktop.org
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>

1 files changed, 1 insertions, 4 deletions

diff --git a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
index 602593bab7a7..3c23de4b2e48 100644
--- a/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/gmc_v9_0.c
@@ -730,9 +730,7 @@ static int gmc_v9_0_ecc_late_init(void *handle)
 	if (r)
 		goto interrupt;
 
-	r = amdgpu_ras_debugfs_create(adev, &fs_info);
-	if (r)
-		goto debugfs;
+	amdgpu_ras_debugfs_create(adev, &fs_info);
 
 	r = amdgpu_ras_sysfs_create(adev, &fs_info);
 	if (r)
@@ -747,7 +745,6 @@ irq:
 	amdgpu_ras_sysfs_remove(adev, *ras_if);
 sysfs:
 	amdgpu_ras_debugfs_remove(adev, *ras_if);
-debugfs:
 	amdgpu_ras_interrupt_remove_handler(adev, &ih_info);
 interrupt:
 	amdgpu_ras_feature_enable(adev, *ras_if, 0);