From fe198e34a44ce7f27e39c303d62a754129938194 Mon Sep 17 00:00:00 2001 From: Markus Pargmann Date: Wed, 14 Jan 2015 16:08:38 +0100 Subject: [PATCH] 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 Signed-off-by: Felipe Balbi --- drivers/usb/musb/musb_debugfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/usb/musb/musb_debugfs.c b/drivers/usb/musb/musb_debugfs.c index ad3701a97389..bb13e0420140 100644 --- a/drivers/usb/musb/musb_debugfs.c +++ b/drivers/usb/musb/musb_debugfs.c @@ -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)) -- 2.39.5