[PATCH] x86/intel/quark: fix ptr_ret.cocci warnings

From: kbuild test robot
Date: Thu Feb 19 2015 - 03:14:53 EST


arch/x86/platform/intel-quark/imr.c:280:1-3: 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

CC: Bryan O'Donoghue <pure.logic@xxxxxxxxxxxxxxxxx>
Signed-off-by: Fengguang Wu <fengguang.wu@xxxxxxxxx>
---

imr.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)

--- a/arch/x86/platform/intel-quark/imr.c
+++ b/arch/x86/platform/intel-quark/imr.c
@@ -277,10 +277,7 @@ static int imr_debugfs_register(struct i
{
idev->file = debugfs_create_file("imr_state", S_IFREG | S_IRUGO, NULL,
idev, &imr_state_ops);
- if (IS_ERR(idev->file))
- return PTR_ERR(idev->file);
-
- return 0;
+ return PTR_ERR_OR_ZERO(idev->file);
}

/**
--
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