diff mbox

video: fbdev: neofb.c: Cleaning up variable that is never used

Message ID 1404672334-19313-1-git-send-email-rickard_strandqvist@spectrumdigital.se (mailing list archive)
State New, archived
Headers show

Commit Message

Rickard Strandqvist July 6, 2014, 6:45 p.m. UTC 
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 <rickard_strandqvist@spectrumdigital.se>
---
 drivers/video/fbdev/neofb.c |    6 ------
 1 file changed, 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/video/fbdev/neofb.c b/drivers/video/fbdev/neofb.c
index 44f99a6..b1779ae 100644
--- a/drivers/video/fbdev/neofb.c
+++ b/drivers/video/fbdev/neofb.c
@@ -701,8 +701,6 @@  neofb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 	if (memlen > vramlen) {
 		var->yres_virtual =  vramlen * 8 / (var->xres_virtual *
 				   	var->bits_per_pixel);
-		memlen = var->xres_virtual * var->bits_per_pixel *
-				var->yres_virtual / 8;
 	}
 
 	/* we must round yres/xres down, we already rounded y/xres_virtual up
@@ -1855,7 +1853,6 @@  static int neo_init_hw(struct fb_info *info)
 	struct neofb_par *par = info->par;
 	int videoRam = 896;
 	int maxClock = 65000;
-	int CursorMem = 1024;
 	int CursorOff = 0x100;
 
 	DBG("neo_init_hw");
@@ -1907,19 +1904,16 @@  static int neo_init_hw(struct fb_info *info)
 	case FB_ACCEL_NEOMAGIC_NM2070:
 	case FB_ACCEL_NEOMAGIC_NM2090:
 	case FB_ACCEL_NEOMAGIC_NM2093:
-		CursorMem = 2048;
 		CursorOff = 0x100;
 		break;
 	case FB_ACCEL_NEOMAGIC_NM2097:
 	case FB_ACCEL_NEOMAGIC_NM2160:
-		CursorMem = 1024;
 		CursorOff = 0x100;
 		break;
 	case FB_ACCEL_NEOMAGIC_NM2200:
 	case FB_ACCEL_NEOMAGIC_NM2230:
 	case FB_ACCEL_NEOMAGIC_NM2360:
 	case FB_ACCEL_NEOMAGIC_NM2380:
-		CursorMem = 1024;
 		CursorOff = 0x1000;
 
 		par->neo2200 = (Neo2200 __iomem *) par->mmio_vbase;