Commit fe198e34 authored Jan 14, 2015 by Markus Pargmann Committed by Felipe Balbi Jan 15, 2015

usb: musb: debugfs: improve copy_from_user() argument



While the code is correct and functions well, it's still
a bit misleading to add the reference operator in from of
the buf argument.

This patch simply removes that operator in order to make
use of buf slightly better to the eyes.

Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Felipe Balbi <balbi@ti.com>

parent 18d6b32f

drivers/usb/musb/musb_debugfs.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -194,7 +194,7 @@ static ssize_t musb_test_mode_write(struct file *file,

		memset(buf, 0x00, sizeof(buf));

		if (copy_from_user(&buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
		if (copy_from_user(buf, ubuf, min_t(size_t, sizeof(buf) - 1, count)))
		return -EFAULT;

		if (!strncmp(buf, "force host", 9))