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From: rmk+kernel@armlinux.org.uk (Russell King)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 6/8] video: sa1100fb: clean up failure path
Date: Fri, 29 Sep 2017 11:51:22 +0100	[thread overview]
Message-ID: <E1dxst8-0006jN-Vn@rmk-PC.armlinux.org.uk> (raw)
In-Reply-To: <20170929105004.GY20805@n2100.armlinux.org.uk>

We merely return from the failed path, so remove all the gotos and use
return statements instead.

Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
---
 drivers/video/fbdev/sa1100fb.c | 21 ++++++++-------------
 1 file changed, 8 insertions(+), 13 deletions(-)

diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index 7fa6c8f74ec6..16a974471c02 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -1222,41 +1222,36 @@ static int sa1100fb_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	fbi = sa1100fb_init_fbinfo(&pdev->dev);
-	ret = -ENOMEM;
 	if (!fbi)
-		goto failed;
+		return -ENOMEM;
 
 	res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
 	fbi->base = devm_ioremap_resource(&pdev->dev, res);
-	if (IS_ERR(fbi->base)) {
-		ret = PTR_ERR(fbi->base);
-		goto failed;
-	}
+	if (IS_ERR(fbi->base))
+		return PTR_ERR(fbi->base);
 
 	fbi->clk = devm_clk_get(&pdev->dev, NULL);
-	if (IS_ERR(fbi->clk)) {
-		ret = PTR_ERR(fbi->clk);
-		goto failed;
-	}
+	if (IS_ERR(fbi->clk))
+		return PTR_ERR(fbi->clk);
 
 	ret = devm_request_irq(&pdev->dev, irq, sa1100fb_handle_irq, 0,
 			       "LCD", fbi);
 	if (ret) {
 		dev_err(&pdev->dev, "request_irq failed: %d\n", ret);
-		goto failed;
+		return ret;
 	}
 
 	if (machine_is_shannon()) {
 		ret = devm_gpio_request_one(&pdev->dev, SHANNON_GPIO_DISP_EN,
 			GPIOF_OUT_INIT_LOW, "display enable");
 		if (ret)
-			goto failed;
+			return ret;
 	}
 
 	/* Initialize video memory */
 	ret = sa1100fb_map_video_memory(fbi);
 	if (ret)
-		goto failed;
+		return ret;
 
 	/*
 	 * This makes sure that our colour bitfield
-- 
2.7.4

  parent reply	other threads:[~2017-09-29 10:51 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <CGME20170929105024epcas5p336177e386c65b530c4cb5fac379cedfa@epcas5p3.samsung.com>
2017-09-29 10:50 ` [PATCH 0/8] sa1100fb updates Russell King - ARM Linux
2017-09-29 10:50   ` [PATCH 1/8] video: sa1100fb: use devm_kzalloc() Russell King
2017-09-29 10:51   ` [PATCH 2/8] video: sa1100fb: use devm_clk_get() Russell King
2017-09-29 10:51   ` [PATCH 3/8] video: sa1100fb: use devm_ioremap_resource() Russell King
2017-09-29 10:51   ` [PATCH 4/8] video: sa1100fb: use devm_request_irq() Russell King
2017-09-29 10:51   ` [PATCH 5/8] video: sa1100fb: use devm_gpio_request_one() Russell King
2017-09-29 10:51   ` Russell King [this message]
2017-09-29 10:51   ` [PATCH 7/8] video: sa1100fb: fix video memory allocation leak Russell King
2017-09-29 10:51   ` [PATCH 8/8] video: sa1100fb: move pseudo palette into sa1100fb_info structure Russell King
2017-10-17 13:32   ` [PATCH 0/8] sa1100fb updates Bartlomiej Zolnierkiewicz
2017-11-27 17:11     ` Russell King - ARM Linux
2017-11-27 17:30       ` Bartlomiej Zolnierkiewicz
2017-11-27 17:40         ` Russell King - ARM Linux

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