From: thomas@m3y3r.de (Thomas Meyer)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH] ARM: SAMSUNG: Use kmemdup rather than duplicating its implementation
Date: Thu, 17 Nov 2011 23:43:40 +0100 [thread overview]
Message-ID: <1321569820.1624.268.camel@localhost.localdomain> (raw)
The semantic patch that makes this change is available
in scripts/coccinelle/api/memdup.cocci.
Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
---
diff -u -p a/arch/arm/plat-s3c24xx/dma.c b/arch/arm/plat-s3c24xx/dma.c
--- a/arch/arm/plat-s3c24xx/dma.c 2011-11-07 19:37:20.736205210 +0100
+++ b/arch/arm/plat-s3c24xx/dma.c 2011-11-08 11:03:41.719762852 +0100
@@ -1437,11 +1437,10 @@ int __init s3c24xx_dma_init_map(struct s
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;
next reply other threads:[~2011-11-17 22:43 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-17 22:43 Thomas Meyer [this message]
2011-12-07 6:57 ` [PATCH] ARM: SAMSUNG: Use kmemdup rather than duplicating its implementation Kukjin Kim
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