Re: [PATCH] fbdev: MIPS supports iomem addresses
From: Helge Deller <deller@gmx.de>
Date: 2022-10-13 06:19:36
Also in:
dri-devel, linux-hardening, lkml
On 10/12/22 21:18, Kees Cook wrote:
Add MIPS to fb_* helpers list for iomem addresses. This silences Sparse warnings about lacking __iomem address space casts: drivers/video/fbdev/pvr2fb.c:800:9: sparse: sparse: incorrect type in argument 1 (different address spaces) drivers/video/fbdev/pvr2fb.c:800:9: sparse: expected void const * drivers/video/fbdev/pvr2fb.c:800:9: sparse: got char [noderef] __iomem *screen_base Reported-by: kernel test robot <redacted> Link: https://lore.kernel.org/lkml/202210100209.tR2Iqbqk-lkp@intel.com/ (local) Cc: Helge Deller <deller@gmx.de> Cc: linux-fbdev@vger.kernel.org Cc: dri-devel@lists.freedesktop.org Signed-off-by: Kees Cook <redacted>
applied to fbdev git tree. Thanks! Helge
quoted hunk ↗ jump to hunk
--- include/linux/fb.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)diff --git a/include/linux/fb.h b/include/linux/fb.h index 07fcd0e56682..3822734a38c7 100644 --- a/include/linux/fb.h +++ b/include/linux/fb.h@@ -555,7 +555,7 @@ static inline struct apertures_struct *alloc_apertures(unsigned int max_num) { #elif defined(__i386__) || defined(__alpha__) || defined(__x86_64__) || \ defined(__hppa__) || defined(__sh__) || defined(__powerpc__) || \ - defined(__arm__) || defined(__aarch64__) + defined(__arm__) || defined(__aarch64__) || defined(__mips__) #define fb_readb __raw_readb #define fb_readw __raw_readw