* [PATCH] ARM: imx: mmdc: Delete an error message for a failed memory allocation in imx_mmdc_perf_init()
@ 2017-06-01 17:26 SF Markus Elfring
0 siblings, 0 replies; only message in thread
From: SF Markus Elfring @ 2017-06-01 17:26 UTC (permalink / raw)
To: linux-arm-kernel
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Thu, 1 Jun 2017 19:15:41 +0200
Omit an extra message for a memory allocation failure in this function.
This issue was detected by using the Coccinelle software.
Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/arm/mach-imx/mmdc.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/mach-imx/mmdc.c b/arch/arm/mach-imx/mmdc.c
index 78262899a590..b073af20e59e 100644
--- a/arch/arm/mach-imx/mmdc.c
+++ b/arch/arm/mach-imx/mmdc.c
@@ -486,10 +486,8 @@ static int imx_mmdc_perf_init(struct platform_device *pdev, void __iomem *mmdc_b
of_match_device(imx_mmdc_dt_ids, &pdev->dev);
pmu_mmdc = kzalloc(sizeof(*pmu_mmdc), GFP_KERNEL);
- if (!pmu_mmdc) {
- pr_err("failed to allocate PMU device!\n");
+ if (!pmu_mmdc)
return -ENOMEM;
- }
/* The first instance registers the hotplug state */
if (!cpuhp_mmdc_state) {
--
2.13.0
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