[PATCH] drm/amdgpu: initialize r variable into amdgpu_cs_submit function

2022-09-21 Thread Tommaso Merciai
The builds of arm64 allmodconfig with clang failed to build
next-20220920 with the following result:

1190:3: error: variable 'r' is uninitialized when used here 
[-Werror,-Wuninitialized]
note: initialize the variable 'r' to silence this warning

This fix compilation error

Signed-off-by: Tommaso Merciai 
---
 drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 58088c663125..efa3dc9b69fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1168,7 +1168,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
struct amdgpu_bo_list_entry *e;
struct amdgpu_job *job;
uint64_t seq;
-   int r;
+   int r = 0;
 
job = p->job;
p->job = NULL;
-- 
2.25.1



Re: [PATCH] drm/amdgpu: initialize r variable into amdgpu_cs_submit function

2022-09-21 Thread Tommaso Merciai
Hi Christian,

On Tue, Sep 20, 2022 at 02:23:58PM +0200, Christian König wrote:
> Am 20.09.22 um 14:22 schrieb Tommaso Merciai:
> > The builds of arm64 allmodconfig with clang failed to build
> > next-20220920 with the following result:
> > 
> > 1190:3: error: variable 'r' is uninitialized when used here 
> > [-Werror,-Wuninitialized]
> > note: initialize the variable 'r' to silence this warning
> > 
> > This fix compilation error
> 
> I've already send a patch to fix this to the mailing list 7 Minutes ago :)
> 
> Please review or ack that one.

Sorry, my bad. Don't see your patch :)

Cheers,
Tommaso

> 
> Thanks,
> Christian.
> 
> > 
> > Signed-off-by: Tommaso Merciai 
> > ---
> >   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
> >   1 file changed, 1 insertion(+), 1 deletion(-)
> > 
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c 
> > b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> > index 58088c663125..efa3dc9b69fd 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
> > @@ -1168,7 +1168,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser 
> > *p,
> > struct amdgpu_bo_list_entry *e;
> > struct amdgpu_job *job;
> > uint64_t seq;
> > -   int r;
> > +   int r = 0;
> > job = p->job;
> > p->job = NULL;
> 

-- 
Tommaso Merciai
Embedded Linux Engineer
tommaso.merc...@amarulasolutions.com
__

Amarula Solutions SRL
Via Le Canevare 30, 31100 Treviso, Veneto, IT
T. +39 042 243 5310
i...@amarulasolutions.com
www.amarulasolutions.com


Re: [PATCH] drm/amdgpu: initialize r variable into amdgpu_cs_submit function

2022-09-20 Thread Christian König

Am 20.09.22 um 14:32 schrieb Tommaso Merciai:

Hi Christian,

On Tue, Sep 20, 2022 at 02:23:58PM +0200, Christian König wrote:

Am 20.09.22 um 14:22 schrieb Tommaso Merciai:

The builds of arm64 allmodconfig with clang failed to build
next-20220920 with the following result:

1190:3: error: variable 'r' is uninitialized when used here 
[-Werror,-Wuninitialized]
note: initialize the variable 'r' to silence this warning

This fix compilation error

I've already send a patch to fix this to the mailing list 7 Minutes ago :)

Please review or ack that one.

Sorry, my bad. Don't see your patch :)


No problem, already reviewed and pushed :)

It probably takes a moment for the mailing list to deliver the patch to 
everybody.


Cheers,
Christian.



Cheers,
Tommaso


Thanks,
Christian.


Signed-off-by: Tommaso Merciai 
---
   drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
   1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 58088c663125..efa3dc9b69fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1168,7 +1168,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
struct amdgpu_bo_list_entry *e;
struct amdgpu_job *job;
uint64_t seq;
-   int r;
+   int r = 0;
job = p->job;
p->job = NULL;




Re: [PATCH] drm/amdgpu: initialize r variable into amdgpu_cs_submit function

2022-09-20 Thread Christian König

Am 20.09.22 um 14:22 schrieb Tommaso Merciai:

The builds of arm64 allmodconfig with clang failed to build
next-20220920 with the following result:

1190:3: error: variable 'r' is uninitialized when used here 
[-Werror,-Wuninitialized]
note: initialize the variable 'r' to silence this warning

This fix compilation error


I've already send a patch to fix this to the mailing list 7 Minutes ago :)

Please review or ack that one.

Thanks,
Christian.



Signed-off-by: Tommaso Merciai 
---
  drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c | 2 +-
  1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c 
b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
index 58088c663125..efa3dc9b69fd 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_cs.c
@@ -1168,7 +1168,7 @@ static int amdgpu_cs_submit(struct amdgpu_cs_parser *p,
struct amdgpu_bo_list_entry *e;
struct amdgpu_job *job;
uint64_t seq;
-   int r;
+   int r = 0;
  
  	job = p->job;

p->job = NULL;