From e5dd8f2cf65cb228fad881ecd35093d8409d17c6 Mon Sep 17 00:00:00 2001 From: Andrzej Hajda <a.hajda@samsung.com> Date: Fri, 7 Aug 2015 09:59:10 +0200 Subject: [PATCH] MIPS: BCM47xx: Use kmemdup rather than duplicating its implementation MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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> --- arch/mips/bcm47xx/buttons.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/arch/mips/bcm47xx/buttons.c +++ b/arch/mips/bcm47xx/buttons.c @@ -396,10 +396,9 @@ static int __init bcm47xx_buttons_copy(c { 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;