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Commit 48049188 authored by Peter Huewe's avatar Peter Huewe Committed by Greg Kroah-Hartman
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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: default avatarPeter Huewe <peterhuewe@gmx.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 1ca7e782

drivers/staging/asus_oled/asus_oled.c

+8 −11
Original line number Diff line number Diff line
@@ -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;
@@ -178,7 +177,6 @@ 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,
@@ -188,7 +186,6 @@ static void enable_oled(struct asus_oled_dev *odev, uint8_t enabl) 


	if (retval)

		dev_dbg(&odev->udev->dev, "retval = %d\n", retval);

	}



	odev->enabled = enabl;