brcm47xx: backport BCM47xx MIPS commits from 4.3 and 4.4-rc1

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

SVN-Revision: 47484

1 files changed, 48 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-4.1/032-01-MIPS-BCM47xx-Use-kmemdup-rather-than-duplicating-its.patch b/target/linux/brcm47xx/patches-4.1/032-01-MIPS-BCM47xx-Use-kmemdup-rather-than-duplicating-its.patch
new file mode 100644
index 0000000000..958738c35c
--- /dev/null
+++ b/target/linux/brcm47xx/patches-4.1/032-01-MIPS-BCM47xx-Use-kmemdup-rather-than-duplicating-its.patch
@@ -0,0 +1,48 @@
+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(-)
+
+diff --git a/arch/mips/bcm47xx/buttons.c b/arch/mips/bcm47xx/buttons.c
+index 08a4abf..52caa75 100644
+--- a/arch/mips/bcm47xx/buttons.c
++++ b/arch/mips/bcm47xx/buttons.c
+@@ -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;
+-- 
+1.8.4.5
+