[PATCH 2/4] ARM: OMAP: Improve a size determination in two functions
From: SF Markus Elfring <hidden>
Date: 2017-10-03 20:14:58
Also in:
kernel-janitors, linux-omap, lkml
Subsystem:
arm port, the rest · Maintainers:
Russell King, Linus Torvalds
From: Markus Elfring <redacted> Date: Tue, 3 Oct 2017 20:46:48 +0200 Replace the specification of data structures by pointer dereferences as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. This issue was detected by using the Coccinelle software. Signed-off-by: Markus Elfring <redacted> --- arch/arm/plat-omap/dma.c | 2 +- arch/arm/plat-omap/dmtimer.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 6ede0427548c..409e4ecaebe9 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c@@ -1316,7 +1316,7 @@ static int omap_system_dma_probe(struct platform_device *pdev) enable_1510_mode = d->dev_caps & ENABLE_1510_MODE; dma_chan = devm_kcalloc(&pdev->dev, dma_lch_count, - sizeof(struct omap_dma_lch), GFP_KERNEL); + sizeof(*dma_chan), GFP_KERNEL); if (!dma_chan) return -ENOMEM;
diff --git a/arch/arm/plat-omap/dmtimer.c b/arch/arm/plat-omap/dmtimer.c
index 446ac0e3a35a..14779d6f425d 100644
--- a/arch/arm/plat-omap/dmtimer.c
+++ b/arch/arm/plat-omap/dmtimer.c@@ -857,7 +857,7 @@ static int omap_dm_timer_probe(struct platform_device *pdev) return -ENODEV; } - timer = devm_kzalloc(dev, sizeof(struct omap_dm_timer), GFP_KERNEL); + timer = devm_kzalloc(dev, sizeof(*timer), GFP_KERNEL); if (!timer) return -ENOMEM;
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2.14.2