From: Jean-François Moine Date: Thu, 11 Nov 2010 09:20:42 +0000 (-0300) Subject: [media] gspca - ov519: Don't do USB exchanges after disconnection X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=d65174c06f2bf4ff73d1c71960be317b89561c06;p=openwrt%2Fstaging%2Fblogic.git [media] gspca - ov519: Don't do USB exchanges after disconnection Signed-off-by: Jean-François Moine Signed-off-by: Mauro Carvalho Chehab --- diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 7e86faf12f5b..ed70229b0276 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -3937,6 +3937,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + if (!sd->gspca_dev.present) + return; if (sd->bridge == BRIDGE_W9968CF) w9968cf_stop0(sd); diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/video/gspca/w996Xcf.c index 4066ac8c45a0..b5a93e379570 100644 --- a/drivers/media/video/gspca/w996Xcf.c +++ b/drivers/media/video/gspca/w996Xcf.c @@ -549,10 +549,8 @@ static int w9968cf_mode_init_regs(struct sd *sd) static void w9968cf_stop0(struct sd *sd) { - if (sd->gspca_dev.present) { - reg_w(sd, 0x39, 0x0000); /* disable JPEG encoder */ - reg_w(sd, 0x16, 0x0000); /* stop video capture */ - } + reg_w(sd, 0x39, 0x0000); /* disable JPEG encoder */ + reg_w(sd, 0x16, 0x0000); /* stop video capture */ } /* The w9968cf docs say that a 0 sized packet means EOF (and also SOF