drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
sparse reported following warking:
'''
drivers/gpu/drm/mediatek/mtk_drm_gem.c:290:27: warning: Using plain integer as NULL pointer
'''
This patch changes integer 0 to NULL.
Signed-off-by: Dipendra Khadka <kdipendra88@gmail.com>
---
drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
index f8fd8b98c30e..885ce6ac7bad 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c
@@ -287,6 +287,6 @@ void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
return;
vunmap(vaddr);
- mtk_gem->kvaddr = 0;
+ mtk_gem->kvaddr = NULL;
kfree(mtk_gem->pages);
}
--
2.43.0
Hi, Dipendra: On Sat, 2024-08-10 at 11:07 +0000, Dipendra Khadka wrote: > > External email : Please do not click links or open attachments until you have verified the sender or the content. > sparse reported following warking: > > ''' > drivers/gpu/drm/mediatek/mtk_drm_gem.c:290:27: warning: Using plain integer as NULL pointer > ''' > > This patch changes integer 0 to NULL. In latest kernel [1], this has been fixed. [1] https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/gpu/drm/mediatek/mtk_gem.c?h=v6.11-rc4#n286 And it's fixed in last year. So remember to send patch based on latest kernel. Regards, CK > > Signed-off-by: Dipendra Khadka <kdipendra88@gmail.com> > --- > drivers/gpu/drm/mediatek/mtk_drm_gem.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/gpu/drm/mediatek/mtk_drm_gem.c b/drivers/gpu/drm/mediatek/mtk_drm_gem.c > index f8fd8b98c30e..885ce6ac7bad 100644 > --- a/drivers/gpu/drm/mediatek/mtk_drm_gem.c > +++ b/drivers/gpu/drm/mediatek/mtk_drm_gem.c > @@ -287,6 +287,6 @@ void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr) > return; > > vunmap(vaddr); > - mtk_gem->kvaddr = 0; > + mtk_gem->kvaddr = NULL; > kfree(mtk_gem->pages); > } > -- > 2.43.0 >
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