Commit cff86387 authored by Thomas Meyer's avatar Thomas Meyer Committed by Greg Kroah-Hartman
Browse files

Staging: line6: Use kmemdup rather than duplicating its implementation 

 Use kmemdup rather than duplicating its implementation

 The semantic patch that makes this change is available
 in scripts/coccinelle/api/memdup.cocci.

 More information about semantic patching is available at
 http://coccinelle.lip6.fr/



Signed-off-by: default avatarThomas Meyer <thomas@m3y3r.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 140e28b8

drivers/staging/line6/midi.c

+1 −2
Original line number Diff line number Diff line
@@ -135,7 +135,7 @@ static int send_midi_async(struct usb_line6 *line6, unsigned char *data, 
	line6_write_hexdump(line6, 'S', data, length);

#endif



	transfer_buffer = kmalloc(length, GFP_ATOMIC);

	transfer_buffer = kmemdup(data, length, GFP_ATOMIC);



	if (transfer_buffer == NULL) {

		usb_free_urb(urb);
@@ -143,7 +143,6 @@ static int send_midi_async(struct usb_line6 *line6, unsigned char *data, 
		return -ENOMEM;

	}



	memcpy(transfer_buffer, data, length);

	usb_fill_int_urb(urb, line6->usbdev,

			 usb_sndbulkpipe(line6->usbdev,

					 line6->ep_control_write),

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