From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Al Viro Subject: [PATCH 3.10 52/74] au1200fb: io_remap_pfn_range() sets VM_IO Date: Fri, 8 Nov 2013 22:51:57 -0800 Message-Id: <20131109065117.151874377@linuxfoundation.org> In-Reply-To: <20131109065113.502217951@linuxfoundation.org> References: <20131109065113.502217951@linuxfoundation.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: 3.10-stable review patch. If anyone has any objections, please let me know. ------------------ From: Al Viro commit 1fca06fafb235a88c4fa91294aa1726c0e22855b upstream. ... and single return is quite sufficient to get out of function, TYVM Signed-off-by: Al Viro Signed-off-by: Greg Kroah-Hartman --- drivers/video/au1200fb.c | 4 ---- 1 file changed, 4 deletions(-) --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -1258,13 +1258,9 @@ static int au1200fb_fb_mmap(struct fb_in vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot); pgprot_val(vma->vm_page_prot) |= _CACHE_MASK; /* CCA=7 */ - vma->vm_flags |= VM_IO; - return io_remap_pfn_range(vma, vma->vm_start, off >> PAGE_SHIFT, vma->vm_end - vma->vm_start, vma->vm_page_prot); - - return 0; } static void set_global(u_int cmd, struct au1200_lcd_global_regs_t *pdata)