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authorThomas Meyer <thomas@m3y3r.de>2011-12-08 10:05:52 +0900
committerKukjin Kim <kgene.kim@samsung.com>2011-12-08 10:05:52 +0900
commit7803c7aa8ef262a63e91ee0b04470715a7dc2eb0 (patch)
treec2b7eb11db99fc7cb03b47120d30db5f89316cb8 /arch/arm/plat-s3c24xx/dma.c
parent63b870f149cdcd253ae8da88d8b5a0b43a68965c (diff)
ARM: SAMSUNG: Use kmemdup rather than duplicating its implementation
The semantic patch that makes this change is available in scripts/coccinelle/api/memdup.cocci. Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/plat-s3c24xx/dma.c')
-rw-r--r--arch/arm/plat-s3c24xx/dma.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
index 53754bcf15a7..9fe35348e03b 100644
--- a/arch/arm/plat-s3c24xx/dma.c
+++ b/arch/arm/plat-s3c24xx/dma.c
@@ -1437,11 +1437,10 @@ int __init s3c24xx_dma_init_map(struct s3c24xx_dma_selection *sel)
size_t map_sz = sizeof(*nmap) * sel->map_size;
int ptr;
- nmap = kmalloc(map_sz, GFP_KERNEL);
+ nmap = kmemdup(sel->map, map_sz, GFP_KERNEL);
if (nmap == NULL)
return -ENOMEM;
- memcpy(nmap, sel->map, map_sz);
memcpy(&dma_sel, sel, sizeof(*sel));
dma_sel.map = nmap;