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MIPS: BCM47xx: Use kmemdup rather than duplicating its implementation

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The patch was generated using fixed coccinelle semantic patch
scripts/coccinelle/api/memdup.cocci [1].

[1]: http://permalink.gmane.org/gmane.linux.kernel/2014320

Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Acked-by: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Hauke Mehrtens <hauke@hauke-m.de>
Cc: Rafał Miłecki <zajec5@gmail.com>
Cc: Andrzej Hajda <a.hajda@samsung.com>
Cc: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: linux-kernel@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10898/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Andrzej Hajda 2015-08-07 09:59:10 +02:00 committed by Ralf Baechle
parent 1d39a5e4ce
commit e5dd8f2cf6
1 changed files with 1 additions and 2 deletions
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3
arch/mips/bcm47xx/buttons.c
View file

@ -396,10 +396,9 @@ static int __init bcm47xx_buttons_copy(const struct gpio_keys_button *buttons,
{
size_t size = nbuttons * sizeof(*buttons);
bcm47xx_button_pdata.buttons = kmalloc(size, GFP_KERNEL);
bcm47xx_button_pdata.buttons = kmemdup(buttons, size, GFP_KERNEL);
if (!bcm47xx_button_pdata.buttons)
return -ENOMEM;
memcpy(bcm47xx_button_pdata.buttons, buttons, size);
bcm47xx_button_pdata.nbuttons = nbuttons;
return 0;