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authorThomas Meyer <thomas@m3y3r.de>2011-11-18 02:43:40 +0400
committerJiri Kosina <jkosina@suse.cz>2011-11-20 03:42:42 +0400
commit4c33a885a5c8a9ad573249fa4ee4fb39af866599 (patch)
tree81493de9bc23d258c825d1bc0a89be950ed2a385 /drivers/hid/hid-roccat-kone.c
parent1f59169e191c62e66dda86ac2bc953c915c8dddf (diff)
downloadlinux-4c33a885a5c8a9ad573249fa4ee4fb39af866599.tar.xz
HID: roccat: Use kmemdup rather than duplicating its implementation
Signed-off-by: Thomas Meyer <thomas@m3y3r.de> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
Diffstat (limited to 'drivers/hid/hid-roccat-kone.c')
-rw-r--r--drivers/hid/hid-roccat-kone.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/hid/hid-roccat-kone.c b/drivers/hid/hid-roccat-kone.c
index e2072afb34bb..40090d602158 100644
--- a/drivers/hid/hid-roccat-kone.c
+++ b/drivers/hid/hid-roccat-kone.c
@@ -78,12 +78,10 @@ static int kone_send(struct usb_device *usb_dev, uint usb_command,
char *buf;
int len;
- buf = kmalloc(size, GFP_KERNEL);
+ buf = kmemdup(data, size, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
- memcpy(buf, data, size);
-
len = usb_control_msg(usb_dev, usb_sndctrlpipe(usb_dev, 0),
HID_REQ_SET_REPORT,
USB_TYPE_CLASS | USB_RECIP_INTERFACE | USB_DIR_OUT,