diff options
| author | Peter Huewe <peterhuewe@gmx.de> | 2012-02-25 01:19:41 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-02-29 15:43:21 -0800 |
| commit | 480491889f684662a95234f2205ed4d70afe7a10 (patch) | |
| tree | 04c9154004ffc575e5b4ee4c9988738116c27de7 /drivers/staging/asus_oled | |
| parent | 1ca7e782864222bcdbe305e543df25df4e343963 (diff) | |
staging: asus_oled: Remove superfluous loop
This patch removes a superfluous loop in asus_oled.c
The code is equivalent to do{...} while (0) and thus executes the code
exactly once -> so we can simply remove the loop.
Signed-off-by: Peter Huewe <peterhuewe@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/asus_oled')
| -rw-r--r-- | drivers/staging/asus_oled/asus_oled.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/staging/asus_oled/asus_oled.c b/drivers/staging/asus_oled/asus_oled.c index 1df9586f2730..83549d9cfefc 100644 --- a/drivers/staging/asus_oled/asus_oled.c +++ b/drivers/staging/asus_oled/asus_oled.c @@ -159,7 +159,6 @@ static void setup_packet_header(struct asus_oled_packet *packet, char flags, static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl) { - int a; int retval; int act_len; struct asus_oled_packet *packet; @@ -178,17 +177,15 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl) else packet->bitmap[0] = 0xae; - for (a = 0; a < 1; a++) { - retval = usb_bulk_msg(odev->udev, - usb_sndbulkpipe(odev->udev, 2), - packet, - sizeof(struct asus_oled_header) + 1, - &act_len, - -1); + retval = usb_bulk_msg(odev->udev, + usb_sndbulkpipe(odev->udev, 2), + packet, + sizeof(struct asus_oled_header) + 1, + &act_len, + -1); - if (retval) - dev_dbg(&odev->udev->dev, "retval = %d\n", retval); - } + if (retval) + dev_dbg(&odev->udev->dev, "retval = %d\n", retval); odev->enabled = enabl; |