[PATCH] drm/amdgpu: declare static function to fix compiler warning

2021-11-25 Thread Guchun Chen
>> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:503:6: warning: no previous 
>> prototype for function 'release_psp_cmd_buf' [-Wmissing-prototypes]
   void release_psp_cmd_buf(struct psp_context *psp)
^
   drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:503:1: note: declare 'static' if the 
function is not intended to be used outside of this translation unit
   void release_psp_cmd_buf(struct psp_context *psp)
   ^
   static
   1 warning generated.

Reported-by: kernel test robot 
Signed-off-by: Guchun Chen 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index c641f84649d6..b48d68d30d80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -518,7 +518,7 @@ static struct psp_gfx_cmd_resp *acquire_psp_cmd_buf(struct 
psp_context *psp)
return cmd;
 }
 
-void release_psp_cmd_buf(struct psp_context *psp)
+static void release_psp_cmd_buf(struct psp_context *psp)
 {
mutex_unlock(&psp->mutex);
 }
-- 
2.17.1



Re: [PATCH] drm/amdgpu: declare static function to fix compiler warning

2021-11-25 Thread Wang, Yang(Kevin)
[AMD Official Use Only]

Reviewed-by: Kevin Wang 

It is reasonable to modify it to a static function, which can be matched with 
function of acquire_psp_cmd_buf() .

Best Regards,
Kevin

From: amd-gfx  on behalf of Guchun Chen 

Sent: Friday, November 26, 2021 1:16 PM
To: amd-gfx@lists.freedesktop.org ; Deucher, 
Alexander ; Koenig, Christian 
; Pan, Xinhui ; Clements, John 

Cc: Chen, Guchun 
Subject: [PATCH] drm/amdgpu: declare static function to fix compiler warning

>> drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:503:6: warning: no previous 
>> prototype for function 'release_psp_cmd_buf' [-Wmissing-prototypes]
   void release_psp_cmd_buf(struct psp_context *psp)
^
   drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c:503:1: note: declare 'static' if the 
function is not intended to be used outside of this translation unit
   void release_psp_cmd_buf(struct psp_context *psp)
   ^
   static
   1 warning generated.

Reported-by: kernel test robot 
Signed-off-by: Guchun Chen 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index c641f84649d6..b48d68d30d80 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -518,7 +518,7 @@ static struct psp_gfx_cmd_resp *acquire_psp_cmd_buf(struct 
psp_context *psp)
 return cmd;
 }

-void release_psp_cmd_buf(struct psp_context *psp)
+static void release_psp_cmd_buf(struct psp_context *psp)
 {
 mutex_unlock(&psp->mutex);
 }
--
2.17.1