ARM: imx: Cocci spatch "ptr_ret.spatch"

diff -u -p 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
@@ -213,10 +213,7 @@ 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
@@ -327,10 +327,7 @@ 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 = {

diff -u -p a/arch/arm/mach-imx/mx31moboard-smartbot.c b/arch/arm/mach-imx/mx31moboard-smartbot.c
@@ -141,10 +141,7 @@ static int __init smartbot_otg_host_init
 		return -ENODEV;
 
 	pdev = imx31_add_mxc_ehci_otg(&otg_host_pdata);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
-
-	return 0;
+	return PTR_RET(pdev);
 }
 #else
 static inline int smartbot_otg_host_init(void) { return 0; }