Hi all,
After merging the drm-misc tree, today's linux-next build (x86_64
allmodconfig) produced these warnings:
drivers/gpu/drm/bochs/bochs_fbdev.c: In function 'bochsfb_create':
drivers/gpu/drm/bochs/bochs_fbdev.c:63:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &dev->pdev->dev;
^
Caused by commit
394111a2b303 ("drm/boschs: Use new drm_fb_helper functions")
drivers/gpu/drm/cirrus/cirrus_fbdev.c: In function 'cirrusfb_create':
drivers/gpu/drm/cirrus/cirrus_fbdev.c:247:1: warning: label 'out_iounmap' defined but not used [-Wunused-label]
out_iounmap:
^
Caused by commit
fd6ab591ce15 ("drm/cirrus: Use new drm_fb_helper functions")
drivers/gpu/drm/ast/ast_fb.c: In function 'astfb_create':
drivers/gpu/drm/ast/ast_fb.c:196:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &dev->pdev->dev;
^
Caused by commit
6f4900cd28c9 ("drm/ast: Use new drm_fb_helper functions")
drivers/gpu/drm/gma500/framebuffer.c: In function 'psbfb_create':
drivers/gpu/drm/gma500/framebuffer.c:346:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &dev->pdev->dev;
^
Caused by commit
3b9a13e85365 ("drm/gma500: Use new drm_fb_helper functions")
drivers/gpu/drm/mgag200/mgag200_fb.c: In function 'mgag200fb_create':
drivers/gpu/drm/mgag200/mgag200_fb.c:232:1: warning: label 'out' defined but not used [-Wunused-label]
out:
^
drivers/gpu/drm/mgag200/mgag200_fb.c:169:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &dev->pdev->dev;
^
Caused by commit
53ebb642ccba ("drm/mgag200: Use new drm_fb_helper functions")
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c: In function 'amdgpufb_create':
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c:206:9: warning: passing argument 1 of 'PTR_ERR' makes pointer from integer without a cast
ret = PTR_ERR(ret);
^
In file included from arch/x86/include/asm/processor.h:31:0,
from arch/x86/include/asm/thread_info.h:49,
from include/linux/thread_info.h:54,
from arch/x86/include/asm/preempt.h:6,
from include/linux/preempt.h:64,
from include/linux/spinlock.h:50,
from include/linux/seqlock.h:35,
from include/linux/time.h:5,
from include/linux/stat.h:18,
from include/linux/module.h:10,
from drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c:26:
include/linux/err.h:28:33: note: expected 'const void *' but argument is of type 'int'
static inline long __must_check PTR_ERR(__force const void *ptr)
^
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c:182:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &adev->pdev->dev;
^
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c: In function 'amdgpu_fbdev_destroy':
drivers/gpu/drm/amd/amdgpu/amdgpu_fb.c:283:18: warning: unused variable 'info' [-Wunused-variable]
struct fb_info *info;
^
Caused by commit
9d70561ba3b1 ("drm/amdgpu: Use new drm_fb_helper functions")
drivers/gpu/drm/udl/udl_fb.c: In function 'udlfb_create':
drivers/gpu/drm/udl/udl_fb.c:479:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = dev->dev;
^
Caused by commit
457959f2ed5f ("drm/udl: Use new drm_fb_helper functions")
drivers/gpu/drm/radeon/radeon_fb.c: In function 'radeonfb_create':
drivers/gpu/drm/radeon/radeon_fb.c:230:17: warning: unused variable 'device' [-Wunused-variable]
struct device *device = &rdev->pdev->dev;
^
Caused by commit
4bc29bb98bae ("drm/radeon: Use new drm_fb_helper functions")
drivers/gpu/drm/nouveau/nouveau_fbcon.c: In function 'nouveau_fbcon_create':
drivers/gpu/drm/nouveau/nouveau_fbcon.c:322:18: warning: unused variable 'pdev' [-Wunused-variable]
struct pci_dev *pdev = dev->pdev;
^
Caused by commit
237fc6452ca5 ("drm/nouveau: Use new drm_fb_helper functions")
I think "COMPILE TESTED ONLY" should at least include eliminating such
warnings ...
--
Cheers,
Stephen Rothwell sfr@xxxxxxxxxxxxxxxx
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