staging: sm7xxfb: reduce indention

reduce code indention keeping the logic same.
Signed-off-by: NSudip Mukherjee <sudip@vectorindia.org>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/sm7xxfb/sm7xxfb.c

@@ -255,17 +255,16 @@ static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
 		/*
 		 * 16/32 bit true-colour, use pseudo-palette for 16 base color
 		 */
-		if (regno < 16) {
+		if (regno >= 16)
+			break;
 		if (sfb->fb->var.bits_per_pixel == 16) {
 			u32 *pal = sfb->fb->pseudo_palette;
 
 			val = chan_to_field(red, &sfb->fb->var.red);
-				val |= chan_to_field(green,
-						     &sfb->fb->var.green);
+			val |= chan_to_field(green, &sfb->fb->var.green);
 			val |= chan_to_field(blue, &sfb->fb->var.blue);
 #ifdef __BIG_ENDIAN
-				pal[regno] =
-				    ((red & 0xf800) >> 8) |
+			pal[regno] = ((red & 0xf800) >> 8) |
 				     ((green & 0xe000) >> 13) |
 				     ((green & 0x1c00) << 3) |
 				     ((blue & 0xf800) >> 3);
@@ -276,17 +275,14 @@ static int smtc_setcolreg(unsigned regno, unsigned red, unsigned green,
 			u32 *pal = sfb->fb->pseudo_palette;
 
 			val = chan_to_field(red, &sfb->fb->var.red);
-				val |= chan_to_field(green,
-						     &sfb->fb->var.green);
+			val |= chan_to_field(green, &sfb->fb->var.green);
 			val |= chan_to_field(blue, &sfb->fb->var.blue);
 #ifdef __BIG_ENDIAN
-				val =
-				    (val & 0xff00ff00 >> 8) |
+			val = (val & 0xff00ff00 >> 8) |
 			      (val & 0x00ff00ff << 8);
 #endif
 			pal[regno] = val;
 		}
-		}
 		break;
 
 	case FB_VISUAL_PSEUDOCOLOR:
@@ -476,10 +472,12 @@ static void sm7xx_set_timing(struct smtcfb_info *sfb)
 		sfb->width, sfb->height, sfb->fb->var.bits_per_pixel, sfb->hz);
 
 	for (j = 0; j < ARRAY_SIZE(vgamode); j++) {
-		if (vgamode[j].mmsizex == sfb->width &&
-		    vgamode[j].mmsizey == sfb->height &&
-		    vgamode[j].bpp == sfb->fb->var.bits_per_pixel &&
-		    vgamode[j].hz == sfb->hz) {
+		if (vgamode[j].mmsizex != sfb->width ||
+		    vgamode[j].mmsizey != sfb->height ||
+		    vgamode[j].bpp != sfb->fb->var.bits_per_pixel ||
+		    vgamode[j].hz != sfb->hz)
+			continue;
+
 		dev_dbg(&sfb->pdev->dev,
 			"vgamode[j].mmsizex=%d vgamode[j].mmSizeY=%d vgamode[j].bpp=%d vgamode[j].hz=%d\n",
 			vgamode[j].mmsizex, vgamode[j].mmsizey,
@@ -499,26 +497,22 @@ static void sm7xx_set_timing(struct smtcfb_info *sfb)
 
 		/* init SEQ register SR10 - SR24 */
 		for (i = 0; i < SIZE_SR10_SR24; i++)
-				smtc_seqw(i + 0x10,
-					  vgamode[j].init_sr10_sr24[i]);
+			smtc_seqw(i + 0x10, vgamode[j].init_sr10_sr24[i]);
 
 		/* init SEQ register SR30 - SR75 */
 		for (i = 0; i < SIZE_SR30_SR75; i++)
-				if ((i + 0x30) != 0x62 &&
-				    (i + 0x30) != 0x6a &&
+			if ((i + 0x30) != 0x62 && (i + 0x30) != 0x6a &&
 			    (i + 0x30) != 0x6b)
 				smtc_seqw(i + 0x30,
 					  vgamode[j].init_sr30_sr75[i]);
 
 		/* init SEQ register SR80 - SR93 */
 		for (i = 0; i < SIZE_SR80_SR93; i++)
-				smtc_seqw(i + 0x80,
-					  vgamode[j].init_sr80_sr93[i]);
+			smtc_seqw(i + 0x80, vgamode[j].init_sr80_sr93[i]);
 
 		/* init SEQ register SRA0 - SRAF */
 		for (i = 0; i < SIZE_SRA0_SRAF; i++)
-				smtc_seqw(i + 0xa0,
-					  vgamode[j].init_sra0_sraf[i]);
+			smtc_seqw(i + 0xa0, vgamode[j].init_sra0_sraf[i]);
 
 		/* init Graphic register GR00 - GR08 */
 		for (i = 0; i < SIZE_GR00_GR08; i++)
@@ -534,14 +528,11 @@ static void sm7xx_set_timing(struct smtcfb_info *sfb)
 
 		/* init CRTC register CR30 - CR4D */
 		for (i = 0; i < SIZE_CR30_CR4D; i++)
-				smtc_crtcw(i + 0x30,
-					   vgamode[j].init_cr30_cr4d[i]);
+			smtc_crtcw(i + 0x30, vgamode[j].init_cr30_cr4d[i]);
 
 		/* init CRTC register CR90 - CRA7 */
 		for (i = 0; i < SIZE_CR90_CRA7; i++)
-				smtc_crtcw(i + 0x90,
-					   vgamode[j].init_cr90_cra7[i]);
-		}
+			smtc_crtcw(i + 0x90, vgamode[j].init_cr90_cra7[i]);
 	}
 	smtc_mmiowb(0x67, 0x3c2);