video: fbdev: neofb: Fix set but not used warning for CursorMem

Fix W=1 warnings by removing unused code

v2:
- Updated subject (Lee)

Signed-off-by: Sam Ravnborg <[e-mail]>
Acked-by: Thomas Zimmermann <[e-mail]>
Cc: Bartlomiej Zolnierkiewicz <[e-mail]>
Cc: Sam Ravnborg <[e-mail]>
Cc: Andrew Morton <[e-mail]>
Cc: Evgeny Novikov <[e-mail]>
Cc: Jani Nikula <[e-mail]>
Cc: Mike Rapoport <[e-mail]>
Cc: Lee Jones <[e-mail]>
Link: https://patchwork.freedesktop.org/patch/msgid/[e-mail]

drivers/video/fbdev/neofb.c

···
 	struct neofb_par *par = info->par;
 	int videoRam = 896;
 	int maxClock = 65000;
-	int CursorMem = 1024;
 	int CursorOff = 0x100;
 
 	DBG("neo_init_hw");
···
 	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;