linux-kernel - [PATCH] staging: xgifb: XGI_main_26: Remove multiple assignments

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Date:   Sat, 28 Jan 2017 00:44:36 +0530
From:   sayli karnik <karniksayli1995@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Arnaud Patard <arnaud.patard@...-net.org>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Subject: [PATCH] staging: xgifb: XGI_main_26: Remove multiple assignments

This patch resolves the checkpatch issue:
multiple assignments should be avoided

Signed-off-by: sayli karnik <karniksayli1995@...il.com>
---
 drivers/staging/xgifb/XGI_main_26.c | 31 +++++++++++++++++++++----------
 1 file changed, 21 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/xgifb/XGI_main_26.c b/drivers/staging/xgifb/XGI_main_26.c
index 777cd6e..6930f7e 100644
--- a/drivers/staging/xgifb/XGI_main_26.c
+++ b/drivers/staging/xgifb/XGI_main_26.c
@@ -607,8 +607,12 @@ static void XGIfb_bpp_to_var(struct xgifb_video_info *xgifb_info,
 {
 	switch (var->bits_per_pixel) {
 	case 8:
-		var->red.offset = var->green.offset = var->blue.offset = 0;
-		var->red.length = var->green.length = var->blue.length = 6;
+		var->red.offset = 0;
+		var->green.offset = 0;
+		var->blue.offset = 0;
+		var->red.length = 6;
+		var->green.length = 6;
+		var->blue.length = 6;
 		xgifb_info->video_cmap_len = 256;
 		break;
 	case 16:
@@ -1015,7 +1019,8 @@ static int XGIfb_do_set_var(struct fb_var_screeninfo *var, int isactive,
 		xgifb_info->video_vheight = info->var.yres_virtual;
 		xgifb_info->video_height =
 			XGIbios_mode[xgifb_info->mode_idx].yres;
-		xgifb_info->org_x = xgifb_info->org_y = 0;
+		xgifb_info->org_x = 0;
+		xgifb_info->org_y = 0;
 		xgifb_info->video_linelength = info->var.xres_virtual
 				* (xgifb_info->video_bpp >> 3);
 		switch (xgifb_info->video_bpp) {
@@ -1311,10 +1316,12 @@ static int XGIfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
 		var->yoffset = var->yres_virtual - var->yres - 1;
 
 	/* Set everything else to 0 */
-	var->red.msb_right =
-	var->green.msb_right =
-	var->blue.msb_right =
-	var->transp.offset = var->transp.length = var->transp.msb_right = 0;
+	var->red.msb_right = 0;
+	var->green.msb_right = 0;
+	var->blue.msb_right = 0;
+	var->transp.offset = 0;
+	var->transp.length = 0;
+	var->transp.msb_right = 0;
 
 	return 0;
 }
@@ -1468,7 +1475,8 @@ static void XGIfb_detect_VB(struct xgifb_video_info *xgifb_info)
 {
 	u8 cr32, temp = 0;
 
-	xgifb_info->TV_plug = xgifb_info->TV_type = 0;
+	xgifb_info->TV_plug = 0;
+	xgifb_info->TV_type = 0;
 
 	cr32 = xgifb_reg_get(XGICR, IND_XGI_SCRATCH_REG_CR32);
 
@@ -1738,7 +1746,9 @@ static int xgifb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 		goto error_0;
 	}
 
-	xgifb_info->video_vbase = hw_info->pjVideoMemoryAddress =
+	xgifb_info->video_vbase =
+		ioremap_wc(xgifb_info->video_base, xgifb_info->video_size);
+	hw_info->pjVideoMemoryAddress =
 		ioremap_wc(xgifb_info->video_base, xgifb_info->video_size);
 	xgifb_info->mmio_vbase = ioremap(xgifb_info->mmio_base,
 					    xgifb_info->mmio_size);
@@ -1897,7 +1907,8 @@ static int xgifb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	xgifb_info->video_vheight =
 		xgifb_info->video_height =
 			XGIbios_mode[xgifb_info->mode_idx].yres;
-	xgifb_info->org_x = xgifb_info->org_y = 0;
+	xgifb_info->org_x = 0;
+	xgifb_info->org_y = 0;
 	xgifb_info->video_linelength =
 		xgifb_info->video_width *
 		(xgifb_info->video_bpp >> 3);
-- 
2.7.4