diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2023-09-22 10:04:59 +0200 |
|---|---|---|
| committer | Michael Ellerman <mpe@ellerman.id.au> | 2023-11-06 15:24:52 +1100 |
| commit | deebe5f607d7f72f83c41163191ad0c1c4356385 (patch) | |
| tree | 76e6bb62d192b4f492c181916d503c25b1561bd6 /arch/powerpc | |
| parent | 1f92a844c35e483c00bab8a7b7d39c555ee799d8 (diff) | |
powerpc/fb: Call internal __phys_mem_access_prot() in fbdev code
Call __phys_mem_access_prot() from the fbdev mmap helper
pgprot_framebuffer(). Allows to avoid the file argument of NULL.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://msgid.link/20230922080636.26762-6-tzimmermann@suse.de
Diffstat (limited to 'arch/powerpc')
| -rw-r--r-- | arch/powerpc/include/asm/fb.h | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/arch/powerpc/include/asm/fb.h b/arch/powerpc/include/asm/fb.h index 3cecf14d51de..c0c5d1df7ad1 100644 --- a/arch/powerpc/include/asm/fb.h +++ b/arch/powerpc/include/asm/fb.h @@ -8,12 +8,7 @@ static inline pgprot_t pgprot_framebuffer(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 pgprot_framebuffer pgprot_framebuffer |