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MIPS: ath79: Use kmemdup rather than duplicating its implementation

Browse Source 
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: Gabor Juhos <juhosg@openwrt.org>
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/3483/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Thomas Meyer 2012-03-14 10:28:36 +01:00 committed by Ralf Baechle
parent 36be50515f
commit 97bf7a1900
2 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/mips/ath79/dev-gpio-buttons.c
View File

@ -25,12 +25,10 @@ void __init ath79_register_gpio_keys_polled(int id,
struct gpio_keys_button *p;
int err;
p = kmalloc(nbuttons * sizeof(*p), GFP_KERNEL);
p = kmemdup(buttons, nbuttons * sizeof(*p), GFP_KERNEL);
if (!p)
return;
memcpy(p, buttons, nbuttons * sizeof(*p));
pdev = platform_device_alloc("gpio-keys-polled", id);
if (!pdev)
goto err_free_buttons;

4
arch/mips/ath79/dev-leds-gpio.c
View File

@ -24,12 +24,10 @@ void __init ath79_register_leds_gpio(int id,
struct gpio_led *p;
int err;
p = kmalloc(num_leds * sizeof(*p), GFP_KERNEL);
p = kmemdup(leds, num_leds * sizeof(*p), GFP_KERNEL);
if (!p)
return;
memcpy(p, leds, num_leds * sizeof(*p));
pdev = platform_device_alloc("leds-gpio", id);
if (!pdev)
goto err_free_leds;