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authorThomas Meyer <thomas@m3y3r.de>2011-11-17 23:43:40 +0100
committerRalf Baechle <ralf@linux-mips.org>2012-07-23 13:55:55 +0100
commita6196bab646537f594ef269bf9e1c92fe0e165a6 (patch)
tree6c680ab85f339ceac5074d6e3581ac17da7579c5 /arch/mips/alchemy
parenta551fafba2bd3c395bf56e4fafc828a13e994588 (diff)
downloadlinux-a6196bab646537f594ef269bf9e1c92fe0e165a6.tar.bz2
MIPS: Alchemy: 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> Cc: linux-mips@linux-mips.org Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/3058/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/alchemy')
-rw-r--r--arch/mips/alchemy/common/platform.c10
1 files changed, 4 insertions, 6 deletions
diff --git a/arch/mips/alchemy/common/platform.c b/arch/mips/alchemy/common/platform.c
index 95cb9113b12c..c0f3ce6dcb56 100644
--- a/arch/mips/alchemy/common/platform.c
+++ b/arch/mips/alchemy/common/platform.c
@@ -334,13 +334,12 @@ static void __init alchemy_setup_macs(int ctype)
if (alchemy_get_macs(ctype) < 1)
return;
- macres = kmalloc(sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL);
+ macres = kmemdup(au1xxx_eth0_resources[ctype],
+ sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL);
if (!macres) {
printk(KERN_INFO "Alchemy: no memory for MAC0 resources\n");
return;
}
- memcpy(macres, au1xxx_eth0_resources[ctype],
- sizeof(struct resource) * MAC_RES_COUNT);
au1xxx_eth0_device.resource = macres;
i = prom_get_ethernet_addr(ethaddr);
@@ -356,13 +355,12 @@ static void __init alchemy_setup_macs(int ctype)
if (alchemy_get_macs(ctype) < 2)
return;
- macres = kmalloc(sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL);
+ macres = kmemdup(au1xxx_eth1_resources[ctype],
+ sizeof(struct resource) * MAC_RES_COUNT, GFP_KERNEL);
if (!macres) {
printk(KERN_INFO "Alchemy: no memory for MAC1 resources\n");
return;
}
- memcpy(macres, au1xxx_eth1_resources[ctype],
- sizeof(struct resource) * MAC_RES_COUNT);
au1xxx_eth1_device.resource = macres;
ethaddr[5] += 1; /* next addr for 2nd MAC */