lkml.org 
[lkml]   [2012]   [Jul]   [14]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH] staging/winbond: use err and remove nr
Date
err can be used get return status of the  usb_control_msg, rather using
nr and assigning it to err when the function returns error.

Signed-off-by: Devendra Naga <devendra.aaru@gmail.com>
---
drivers/staging/winbond/wbusb.c | 8 +++-----
1 file changed, 3 insertions(+), 5 deletions(-)
diff --git a/drivers/staging/winbond/wbusb.c b/drivers/staging/winbond/wbusb.c
index c3751a7..ef36054 100644
--- a/drivers/staging/winbond/wbusb.c
+++ b/drivers/staging/winbond/wbusb.c
@@ -747,20 +747,18 @@ static int wb35_probe(struct usb_interface *intf,
struct usb_host_interface *interface;
struct ieee80211_hw *dev;
struct wbsoft_priv *priv;
- int nr, err;
+ int err;
u32 ltmp;

usb_get_dev(udev);

/* Check the device if it already be opened */
- nr = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
+ err = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
0x01,
USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_DIR_IN,
0x0, 0x400, &ltmp, 4, HZ * 100);
- if (nr < 0) {
- err = nr;
+ if (err < 0)
goto error;
- }

/* Is already initialized? */
ltmp = cpu_to_le32(ltmp);
--
1.7.9.5


\
 
 \ /
  Last update: 2012-07-14 10:21    [from the cache]
©2003-2011 Jasper Spaans