[PATCH] pac7311: remove redundant register page switching

[PATCH] pac7311: remove redundant register page switching

[Németh Márton]

Hi,

do you know any reason (i.e. a special device needs this) why switch to
register page 0 is done twice in the setcolors() function of pac7311?

I removed the redundant page switch and my Labtec Webcam 2200 still
behaves correctly when I change the "Saturation" control.

Regards,

	Márton Németh

---
From: Márton Németh <nm127@freemail.hu>

Remove redundant register page switching to page 0 when changing the
color control.

The change was tested with Labtec Webcam 2200 (USB ID: 093a:2626).

Signed-off-by: Márton Németh <nm127@freemail.hu>
---
diff -upr d/drivers/media/video/gspca/pac7311.c e/drivers/media/video/gspca/pac7311.c
--- d/drivers/media/video/gspca/pac7311.c	2009-10-03 09:02:31.000000000 +0200
+++ e/drivers/media/video/gspca/pac7311.c	2009-10-03 16:23:37.000000000 +0200
@@ -579,7 +579,6 @@ static void setcolors(struct gspca_dev *
 	reg_w(gspca_dev, 0xff, 0x03);	/* page 3 */
 	reg_w(gspca_dev, 0x11, 0x01);
 	reg_w(gspca_dev, 0xff, 0x00);	/* page 0 */
-	reg_w(gspca_dev, 0xff, 0x00);	/* page 0 */
 	for (i = 0; i < 9; i++) {
 		v = a[i] * sd->colors / COLOR_MAX + b[i];
 		reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07);