Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932483AbaGEMNL (ORCPT ); Sat, 5 Jul 2014 08:13:11 -0400 Received: from mail-wi0-f175.google.com ([209.85.212.175]:45690 "EHLO mail-wi0-f175.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755426AbaGEMNJ (ORCPT ); Sat, 5 Jul 2014 08:13:09 -0400 From: Rickard Strandqvist To: Jean-Christophe Plagniol-Villard , Tomi Valkeinen Cc: Rickard Strandqvist , Rickard Strandqvist , Geert Uytterhoeven , Jingoo Han , Daniel Vetter , Joe Perches , Michael Schmitz , linux-fbdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] video: fbdev: atafb.c: Cleaning up variable that is never used Date: Sat, 5 Jul 2014 14:14:24 +0200 Message-Id: <1404562464-18788-1-git-send-email-rickard_strandqvist@spectrumdigital.se> X-Mailer: git-send-email 1.7.10.4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Rickard Strandqvist Variable ar assigned a value that is never used. I have also removed all the code that thereby serves no purpose. This was found using a static code analysis program called cppcheck Signed-off-by: Rickard Strandqvist --- drivers/video/fbdev/atafb.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c index 4953b65..1bedbf35 100644 --- a/drivers/video/fbdev/atafb.c +++ b/drivers/video/fbdev/atafb.c @@ -2546,7 +2546,6 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area) struct atafb_par *par = (struct atafb_par *)info->par; int x2, y2; u32 dx, dy, sx, sy, width, height; - int rev_copy = 0; #ifdef ATAFB_FALCON if (info->var.bits_per_pixel == 16) { @@ -2580,7 +2579,6 @@ static void atafb_copyarea(struct fb_info *info, const struct fb_copyarea *area) if (dy > sy || (dy == sy && dx > sx)) { dy += height; sy += height; - rev_copy = 1; } if (info->var.bits_per_pixel == 1) @@ -2599,8 +2597,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image) { struct atafb_par *par = (struct atafb_par *)info->par; int x2, y2; - unsigned long *dst; - int dst_idx; const char *src; u32 dx, dy, width, height, pitch; @@ -2627,10 +2623,6 @@ static void atafb_imageblit(struct fb_info *info, const struct fb_image *image) if (image->depth == 1) { // used for font data - dst = (unsigned long *) - ((unsigned long)info->screen_base & ~(BYTES_PER_LONG - 1)); - dst_idx = ((unsigned long)info->screen_base & (BYTES_PER_LONG - 1)) * 8; - dst_idx += dy * par->next_line * 8 + dx; src = image->data; pitch = (image->width + 7) / 8; while (height--) { -- 1.7.10.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/