lkml.org 
[lkml]   [2015]   [Jun]   [29]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[RFC][PATCH 1/1] drm/amdkfd: Remove redundant pdd validation
Date
pdd is already dereferenced before this check.
So it is redundtant to validate pdd here.

Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
---
drivers/gpu/drm/amd/amdkfd/kfd_process.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_process.c b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
index 8a1f999..4dbc4e5 100644
--- a/drivers/gpu/drm/amd/amdkfd/kfd_process.c
+++ b/drivers/gpu/drm/amd/amdkfd/kfd_process.c
@@ -431,8 +431,7 @@ void kfd_unbind_process_from_device(struct kfd_dev *dev, unsigned int pasid)
* We don't call amd_iommu_unbind_pasid() here
* because the IOMMU called us.
*/
- if (pdd)
- pdd->bound = false;
+ pdd->bound = false;

mutex_unlock(&p->mutex);
}
--
1.7.9.5


\
 
 \ /
  Last update: 2015-06-29 06:41    [W:0.037 / U:0.020 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site