powerpc: Use PTR_RET instead of IS_ERR/PTR_ERR

Signed-off-by: Adrian-Leonard Radu <ady8radu@gmail.com>
Acked-by: Geoff Levand <geoff@infradead.org>
Signed-off-by: Michael Ellerman <michael@ellerman.id.au>

4 files changed, 4 insertions, 11 deletions

diff --git a/arch/powerpc/kernel/iommu.c b/arch/powerpc/kernel/iommu.c
index 31c4fdc6859c..c0d0dbddfba1 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 f77fa22754bc..5fc29ad7e26f 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 40b5cb433005..cba1e6be68e5 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 9afba924e94f..af79e1ea74b6 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);