staging: xgifb: Improved coding style

New variable is added to make the code more readable.
Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/xgifb/XGI_main_26.c

@@ -878,30 +878,13 @@ static void XGIfb_post_setmode(struct xgifb_video_info *xgifb_info)
 			}
 
 			if ((filter >= 0) && (filter <= 7)) {
+				const u8 *f = XGI_TV_filter[filter_tb].filter[filter];
 				pr_debug("FilterTable[%d]-%d: %*ph\n",
-					 filter_tb, filter,
-					 4, XGI_TV_filter[filter_tb].
-						   filter[filter]);
-				xgifb_reg_set(
-					XGIPART2,
-					0x35,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][0]));
-				xgifb_reg_set(
-					XGIPART2,
-					0x36,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][1]));
-				xgifb_reg_set(
-					XGIPART2,
-					0x37,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][2]));
-				xgifb_reg_set(
-					XGIPART2,
-					0x38,
-					(XGI_TV_filter[filter_tb].
-						filter[filter][3]));
+					 filter_tb, filter, 4, f);
+				xgifb_reg_set(XGIPART2, 0x35, f[0]);
+				xgifb_reg_set(XGIPART2, 0x36, f[1]);
+				xgifb_reg_set(XGIPART2, 0x37, f[2]);
+				xgifb_reg_set(XGIPART2, 0x38, f[3]);
 			}
 		}
 	}