linux-kernel - [PATCH] powerpc: Use PTR_RET instead of IS_ERR/PTR

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Date:	Sun, 10 Mar 2013 15:07:00 +0200
From:	Adrian-Leonard Radu <ady8radu@...il.com>
To:	benh@...nel.crashing.org
Cc:	paulus@...ba.org, geoff@...radead.org, anton@...ba.org,
	cascardo@...ux.vnet.ibm.com, akinobu.mita@...il.com,
	ady8radu@...il.com, fweisbec@...il.com, john.stultz@...aro.org,
	rostedt@...dmis.org, linuxppc-dev@...ts.ozlabs.org,
	linux-kernel@...r.kernel.org, cbe-oss-dev@...ts.ozlabs.org
Subject: [PATCH] powerpc: Use PTR_RET instead of IS_ERR/PTR_ERR

Signed-off-by: Adrian-Leonard Radu <ady8radu@...il.com>
---
 arch/powerpc/kernel/iommu.c          |    2 +-
 arch/powerpc/kernel/time.c           |    4 +---
 arch/powerpc/platforms/ps3/time.c    |    4 +---
 arch/powerpc/sysdev/rtc_cmos_setup.c |    5 +----
 4 files changed, 4 insertions(+), 11 deletions(-)

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 31c4fdc..c0d0dbd 100644
--- a/arch/powerpc/kernel/iommu.c
+++ b/arch/powerpc/kernel/iommu.c
@@ -102,7 +102,7 @@ static int __init fail_iommu_debugfs(void)
 	struct dentry *dir = fault_create_debugfs_attr("fail_iommu",
 						       NULL, &fail_iommu);
 
-	return IS_ERR(dir) ? PTR_ERR(dir) : 0;
+	return PTR_RET(dir);
 }
 late_initcall(fail_iommu_debugfs);
 
diff --git a/arch/powerpc/kernel/time.c b/arch/powerpc/kernel/time.c
index f77fa22..5fc29ad 100644
--- a/arch/powerpc/kernel/time.c
+++ b/arch/powerpc/kernel/time.c
@@ -1049,10 +1049,8 @@ static int __init rtc_init(void)
 		return -ENODEV;
 
 	pdev = platform_device_register_simple("rtc-generic", -1, NULL, 0);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
 
-	return 0;
+	return PTR_RET(pdev);
 }
 
 module_init(rtc_init);
diff --git a/arch/powerpc/platforms/ps3/time.c b/arch/powerpc/platforms/ps3/time.c
index 40b5cb4..cba1e6b 100644
--- a/arch/powerpc/platforms/ps3/time.c
+++ b/arch/powerpc/platforms/ps3/time.c
@@ -89,10 +89,8 @@ static int __init ps3_rtc_init(void)
 		return -ENODEV;
 
 	pdev = platform_device_register_simple("rtc-ps3", -1, NULL, 0);
-	if (IS_ERR(pdev))
-		return PTR_ERR(pdev);
 
-	return 0;
+	return PTR_RET(pdev);
 }
 
 module_init(ps3_rtc_init);
diff --git a/arch/powerpc/sysdev/rtc_cmos_setup.c b/arch/powerpc/sysdev/rtc_cmos_setup.c
index 9afba92..af79e1e 100644
--- a/arch/powerpc/sysdev/rtc_cmos_setup.c
+++ b/arch/powerpc/sysdev/rtc_cmos_setup.c
@@ -62,10 +62,7 @@ static int  __init add_rtc(void)
 	pd = platform_device_register_simple("rtc_cmos", -1,
 					     &res[0], num_res);
 
-	if (IS_ERR(pd))
-		return PTR_ERR(pd);
-
-	return 0;
+	return PTR_RET(pd);
 }
 fs_initcall(add_rtc);
 
-- 
1.7.10.4

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