From 576eb69e32e0f368412e19b6e131f5bc1081ef22 Mon Sep 17 00:00:00 2001 From: Jean-Francois Moine Date: Wed, 16 Jul 2008 10:40:30 +0200 Subject: gspca: Bad check of i2c write to sn9c10x. From: Andoni Zubimendi Signed-off-by: Andoni Zubimendi Signed-off-by: Jean-Francois Moine --- linux/drivers/media/video/gspca/sonixb.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) (limited to 'linux/drivers') diff --git a/linux/drivers/media/video/gspca/sonixb.c b/linux/drivers/media/video/gspca/sonixb.c index 35dbaff10..edec35bd0 100644 --- a/linux/drivers/media/video/gspca/sonixb.c +++ b/linux/drivers/media/video/gspca/sonixb.c @@ -482,8 +482,11 @@ static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) while (retry--) { msleep(10); reg_r(gspca_dev, 0x08); - if (gspca_dev->usb_buf[0] == 4) + if (gspca_dev->usb_buf[0] & 0x04) { + if (gspca_dev->usb_buf[0] & 0x08) + return -1; return 0; + } } return -1; } -- cgit v1.2.3