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Subject[PATCH 1/4] ARM: OMAP: Delete an error message for a failed memory allocation in two functions
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From: Markus Elfring <elfring@users.sourceforge.net>
Date: Tue, 3 Oct 2017 13:10:26 +0200

Omit extra messages for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
arch/arm/plat-omap/dma.c | 5 +----
arch/arm/plat-omap/dmtimer.c | 4 +---
2 files changed, 2 insertions(+), 7 deletions(-)

diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 1e460b4ee3b9..6ede0427548c 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -1317,11 +1317,8 @@ static int omap_system_dma_probe(struct platform_device *pdev)

dma_chan = devm_kcalloc(&pdev->dev, dma_lch_count,
sizeof(struct omap_dma_lch), GFP_KERNEL);
- if (!dma_chan) {
- dev_err(&pdev->dev, "%s: kzalloc fail\n", __func__);
+ if (!dma_chan)
return -ENOMEM;
- }
-

if (dma_omap2plus()) {
dma_linked_lch = kzalloc(sizeof(struct dma_link_info) *
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 7a327bd32521..446ac0e3a35a 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c
@@ -858,10 +858,8 @@ static int omap_dm_timer_probe(struct platform_device *pdev)
}

timer = devm_kzalloc(dev, sizeof(struct omap_dm_timer), GFP_KERNEL);
- if (!timer) {
- dev_err(dev, "%s: memory alloc failed!\n", __func__);
+ if (!timer)
return -ENOMEM;
- }

timer->fclk = ERR_PTR(-ENODEV);
timer->io_base = devm_ioremap_resource(dev, mem);
--
2.14.2
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