lkml.org 
[lkml]   [2021]   [Apr]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH -next] drm/i915/display: remove redundant NULL check
Date
Fix the following coccicheck warning:

drivers/gpu/drm/i915/display/intel_psr.c:1530:29-31: WARNING
!A || A && B is equivalent to !A || B

Signed-off-by: Qiheng Lin <linqiheng@huawei.com>
---
drivers/gpu/drm/i915/display/intel_psr.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_psr.c b/drivers/gpu/drm/i915/display/intel_psr.c
index 32d3d56259c2..4cec6b4d7fb9 100644
--- a/drivers/gpu/drm/i915/display/intel_psr.c
+++ b/drivers/gpu/drm/i915/display/intel_psr.c
@@ -1526,8 +1526,7 @@ void intel_psr_wait_for_idle(const struct intel_crtc_state *new_crtc_state)
u32 psr_status;

mutex_lock(&intel_dp->psr.lock);
- if (!intel_dp->psr.enabled ||
- (intel_dp->psr.enabled && intel_dp->psr.psr2_enabled)) {
+ if (!intel_dp->psr.enabled || intel_dp->psr.psr2_enabled) {
mutex_unlock(&intel_dp->psr.lock);
continue;
}
--
2.31.1
\
 
 \ /
  Last update: 2021-04-09 14:53    [W:0.018 / U:0.360 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site