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| author | Thomas Meyer <thomas@m3y3r.de> | 2011-11-17 23:43:40 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2011-11-20 00:42:42 +0100 |
| commit | 4c33a885a5c8a9ad573249fa4ee4fb39af866599 (patch) | |
| tree | 81493de9bc23d258c825d1bc0a89be950ed2a385 /drivers/hid/hid-roccat-kone.c | |
| parent | 1f59169e191c62e66dda86ac2bc953c915c8dddf (diff) | |
| download | lwn-4c33a885a5c8a9ad573249fa4ee4fb39af866599.tar.gz lwn-4c33a885a5c8a9ad573249fa4ee4fb39af866599.zip | |
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.c | 4 |
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, |