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Commit 6d00c9aa authored by Thomas Meyer's avatar Thomas Meyer Committed by Mauro Carvalho Chehab
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[media] pwc: Use kmemdup rather than duplicating its implementation 



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

Signed-off-by: default avatarThomas Meyer <thomas@m3y3r.de>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 0ceaec18

drivers/media/video/pwc/pwc-ctrl.c

+1 −2
Original line number Diff line number Diff line
@@ -113,10 +113,9 @@ static int _send_control_msg(struct pwc_device *pdev, 
	void *kbuf = NULL;



	if (buflen) {

		kbuf = kmalloc(buflen, GFP_KERNEL); /* not allowed on stack */

		kbuf = kmemdup(buf, buflen, GFP_KERNEL); /* not allowed on stack */

		if (kbuf == NULL)

			return -ENOMEM;

		memcpy(kbuf, buf, buflen);

	}



	rc = usb_control_msg(pdev->udev, usb_sndctrlpipe(pdev->udev, 0),