linux-kernel - [PATCH] arm: imx: Use PTR_RET rather than if(IS

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Date:	Mon, 06 Aug 2012 19:51:16 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	"[kernel@...gutronix.de, linux@....linux.org.uk, linux-kernel@...r.kernel.org]"@vger.kernel.org
Subject: [PATCH] arm: imx: Use PTR_RET rather than if(IS_ERR(.. [1]

The semantic patch that makes this change is available
in scripts/coccinelle/api/ptr_ret.cocci.

More information about semantic patching is available at
http://coccinelle.lip6.fr/

Signed-off-by: Thomas Meyer <thomas@...3r.de>
---

diff -u -p a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c
--- a/arch/arm/mach-imx/mach-mx31moboard.c
+++ b/arch/arm/mach-imx/mach-mx31moboard.c
@@ -445,10 +445,7 @@ static int __init moboard_usbh2_init(voi
 		return -ENODEV;
 
 	pdev = imx31_add_mxc_ehci_hs(2, &usbh2_pdata);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return 0;
+	return PTR_RET(pdev);
 }
 
 static const struct gpio_led mx31moboard_leds[] __initconst = {
diff -u -p a/arch/arm/mach-imx/mx31moboard-devboard.c b/arch/arm/mach-imx/mx31moboard-devboard.c
--- a/arch/arm/mach-imx/mx31moboard-devboard.c
+++ b/arch/arm/mach-imx/mx31moboard-devboard.c
@@ -214,10 +214,7 @@ static int __init devboard_usbh1_init(vo
 	usbh1_pdata.otg = phy;
 
 	pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return 0;
+	return PTR_RET(pdev);
 }
 
 
diff -u -p a/arch/arm/mach-imx/mx31moboard-marxbot.c b/arch/arm/mach-imx/mx31moboard-marxbot.c
--- a/arch/arm/mach-imx/mx31moboard-marxbot.c
+++ b/arch/arm/mach-imx/mx31moboard-marxbot.c
@@ -328,10 +328,7 @@ static int __init marxbot_usbh1_init(voi
 	usbh1_pdata.otg = phy;
 
 	pdev = imx31_add_mxc_ehci_hs(1, &usbh1_pdata);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return 0;
+	return PTR_RET(pdev);
 }
 
 static const struct fsl_usb2_platform_data usb_pdata __initconst = {
--
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