aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/staging/greybus
diff options
context:
space:
mode:
authorsayli karnik <karniksayli1995@gmail.com>2016-10-16 14:19:48 +0530
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-17 09:38:37 +0200
commit9edae49285051dc9312392df0d07c85f236a4d4b (patch)
treebbe993c837d2cbe0f025c664504f961cd11513f2 /drivers/staging/greybus
parentstaging: greybus: audio: Rename cport with intf_id (diff)
downloadlinux-dev-9edae49285051dc9312392df0d07c85f236a4d4b.tar.xz
linux-dev-9edae49285051dc9312392df0d07c85f236a4d4b.zip
staging: greybus: es2: Use kmemdup instead of kmalloc and memcpy
This patch replaces kmalloc and memcpy with kmemdup for duplication of memory. Signed-off-by: sayli karnik <karniksayli1995@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/greybus')
-rw-r--r--drivers/staging/greybus/es2.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/staging/greybus/es2.c b/drivers/staging/greybus/es2.c
index 071bb1cfd3ae..8eabc713a26d 100644
--- a/drivers/staging/greybus/es2.c
+++ b/drivers/staging/greybus/es2.c
@@ -175,10 +175,9 @@ static int output_sync(struct es2_ap_dev *es2, void *req, u16 size, u8 cmd)
u8 *data;
int retval;
- data = kmalloc(size, GFP_KERNEL);
+ data = kmemdup(req, size, GFP_KERNEL);
if (!data)
return -ENOMEM;
- memcpy(data, req, size);
retval = usb_control_msg(udev, usb_sndctrlpipe(udev, 0),
cmd,