Commit 05d3c1e2 authored Sep 14, 2008 by Shane Committed by Mauro Carvalho Chehab Oct 04, 2008

V4L/DVB (9075): gspca: Bad check of returned status in i2c_read() spca561.



This makes auto gain functional on 04fc:0561.

Signed-off-by: Shane <gnome42@gmail.com>
Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

parent fe6c700f

drivers/media/video/gspca/spca561.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -225,7 +225,7 @@ static int i2c_read(struct gspca_dev *gspca_dev, __u16 reg, __u8 mode)
		reg_w_val(gspca_dev->dev, 0x8802, (mode \| 0x01));
		do {
		reg_r(gspca_dev, 0x8803, 1);
		if (!gspca_dev->usb_buf)
		if (!gspca_dev->usb_buf[0])
		break;
		} while (--retry);
		if (retry == 0)