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authorMarkus Pargmann <mpa@pengutronix.de>2015-01-14 16:08:38 +0100
committerFelipe Balbi <balbi@ti.com>2015-01-15 09:41:51 -0600
commitfe198e34a44ce7f27e39c303d62a754129938194 (patch)
tree5409d88ac44925fbf8dac80ccd679fbcfbe52a45
parent18d6b32fca3841f7cd9479b4024abd8a9b299281 (diff)
downloadlinux-fe198e34a44ce7f27e39c303d62a754129938194.tar.bz2
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>
-rw-r--r--drivers/usb/musb/musb_debugfs.c2
1 files changed, 1 insertions, 1 deletions
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))