[PATCH v2 5/5] arch/powerpc: Call internal __phys_mem_access_prot() in fbdev code
From: Thomas Zimmermann <tzimmermann@suse.de>
Date: 2023-09-06 14:48:14
Also in:
dri-devel, linux-arch, linux-m68k, linux-mips, linuxppc-dev, sparclinux
Subsystem:
linux for powerpc (32-bit and 64-bit), the rest · Maintainers:
Madhavan Srinivasan, Michael Ellerman, Linus Torvalds
Call __phys_mem_access_prot() from the fbdev mmap helper fb_pgprot_device(). Allows to avoid the file argument of NULL. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> --- arch/powerpc/include/asm/fb.h | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-)
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h
index 3c7486323178..8e6a7fc4ae86 100644
--- a/arch/powerpc/include/asm/fb.h
+++ b/arch/powerpc/include/asm/fb.h@@ -8,12 +8,7 @@ static inline pgprot_t fb_pgprot_device(pgprot_t prot, unsigned long vm_start, unsigned long vm_end, unsigned long offset) { - /* - * PowerPC's implementation of phys_mem_access_prot() does - * not use the file argument. Set it to NULL in preparation - * of later updates to the interface. - */ - return phys_mem_access_prot(NULL, PHYS_PFN(offset), vm_end - vm_start, prot); + return __phys_mem_access_prot(PHYS_PFN(offset), vm_end - vm_start, prot); } #define fb_pgprot_device fb_pgprot_device
--
2.42.0