commit d038386a0cecaf5283745f951bc35c49bd78da22
author Vasyl Gomonovych <gomonovych@gmail.com> Mon Nov 27 22:37:33 2017 +0100
committer Scott Wood <oss@buserror.net> Sat Jan 20 23:08:46 2018 -0600
tree 52fda8b12de626c43c80425499180ae49e5ca9f3
parent bb8651e5ce2c23c36998b263272ab2f9203f5a2e

powerpc/fsl_pci: Fix ptr_ret.cocci warnings

arch/powerpc/sysdev/fsl_pci.c:1307:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci

Signed-off-by: Vasyl Gomonovych <gomonovych@gmail.com>
Signed-off-by: Scott Wood <oss@buserror.net>

arch/powerpc/sysdev/fsl_pci.c

diff --git a/arch/powerpc/sysdev/fsl_pci.c b/arch/powerpc/sysdev/fsl_pci.c
index 0c524c2..dd89df7 100644
--- a/arch/powerpc/sysdev/fsl_pci.c
+++ b/arch/powerpc/sysdev/fsl_pci.c
@@ -1304,10 +1304,8 @@ static int add_err_dev(struct platform_device *pdev)
 						   pdev->resource,
 						   pdev->num_resources,
 						   &pd, sizeof(pd));
-	if (IS_ERR(errdev))
-		return PTR_ERR(errdev);
 
-	return 0;
+	return PTR_ERR_OR_ZERO(errdev);
 }
 
 static int fsl_pci_probe(struct platform_device *pdev)