Messages in this thread Patch in this message | | | Subject | [PATCH 04/10] video: fix integer as NULL pointer warnings | From | Harvey Harrison <> | Date | Wed, 30 Apr 2008 15:03:41 -0700 |
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drivers/video/aty/atyfb_base.c:3359:26: warning: Using plain integer as NULL pointer drivers/video/aty/radeon_base.c:2280:32: warning: Using plain integer as NULL pointer drivers/video/matrox/matroxfb_base.h:203:25: warning: Using plain integer as NULL pointer drivers/video/matrox/matroxfb_base.h:203:25: warning: Using plain integer as NULL pointer
Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> --- drivers/video/aty/atyfb_base.c | 2 +- drivers/video/aty/radeon_base.c | 2 +- drivers/video/matrox/matroxfb_base.h | 2 +- drivers/video/sis/sis_main.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index e4bcf53..d051d3e 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -3356,7 +3356,7 @@ static int __devinit atyfb_setup_generic(struct pci_dev *pdev, struct fb_info *i info->fix.mmio_start = raddr; par->ati_regbase = ioremap(info->fix.mmio_start, 0x1000); - if (par->ati_regbase == 0) + if (!par->ati_regbase) return -ENOMEM; info->fix.mmio_start += par->aux_start ? 0x400 : 0xc00; diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 72cd0d2..cca6c84 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -2277,7 +2277,7 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev, do { rinfo->fb_base = ioremap (rinfo->fb_base_phys, rinfo->mapped_vram); - } while ( rinfo->fb_base == 0 && + } while (!rinfo->fb_base && ((rinfo->mapped_vram /=2) >= MIN_MAPPED_VRAM) ); if (rinfo->fb_base == NULL) { diff --git a/drivers/video/matrox/matroxfb_base.h b/drivers/video/matrox/matroxfb_base.h index f3107ad..9588323 100644 --- a/drivers/video/matrox/matroxfb_base.h +++ b/drivers/video/matrox/matroxfb_base.h @@ -200,7 +200,7 @@ static inline int mga_ioremap(unsigned long phys, unsigned long size, int flags, virt->vaddr = ioremap_nocache(phys, size); else virt->vaddr = ioremap(phys, size); - return (virt->vaddr == 0); /* 0, !0... 0, error_code in future */ + return (virt->vaddr == NULL); /* 0, !0... 0, error_code in future */ } static inline void mga_iounmap(vaddr_t va) { diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c index 7380362..b934384 100644 --- a/drivers/video/sis/sis_main.c +++ b/drivers/video/sis/sis_main.c @@ -5787,7 +5787,7 @@ sisfb_probe(struct pci_dev *pdev, const struct pci_device_id *ent) } else { struct sis_video_info *countvideo = card_list; ivideo->cardnumber = 1; - while((countvideo = countvideo->next) != 0) + while((countvideo = countvideo->next) != NULL) ivideo->cardnumber++; } -- 1.5.5.1.305.g7c84
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