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HID: roccat: Use kmemdup rather than duplicating its implementation

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Signed-off-by: Thomas Meyer <thomas@m3y3r.de>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Thomas Meyer 2011-11-17 23:43:40 +01:00 committed by Jiri Kosina
parent 1f59169e19
commit 4c33a885a5
2 changed files with 2 additions and 6 deletions
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4
drivers/hid/hid-roccat-common.c
View File

@ -48,12 +48,10 @@ int roccat_common_send(struct usb_device *usb_dev, uint report_id,
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,

4
drivers/hid/hid-roccat-kone.c
View File

@ -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,