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Subject: V4L/DVB: usbvision: don't use usb_set_intfdata, let v4l2_device_register handle this Author: Hans Verkuil <[email protected]> Date: Sun May 2 09:00:13 2010 -0300 v4l2_device_register already sets intfdata, no need to do this again. Signed-off-by: Hans Verkuil <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/video/usbvision/usbvision-video.c | 5 +---- drivers/media/video/usbvision/usbvision.h | 5 +++++ 2 files changed, 6 insertions(+), 4 deletions(-) --- http://git.linuxtv.org/v4l-dvb.git?a=commitdiff;h=56789ca624db9d04931053886f570f246d4d0c4e diff --git a/drivers/media/video/usbvision/usbvision-video.c b/drivers/media/video/usbvision/usbvision-video.c index d91f016..6248a63 100644 --- a/drivers/media/video/usbvision/usbvision-video.c +++ b/drivers/media/video/usbvision/usbvision-video.c @@ -1649,8 +1649,6 @@ static int __devinit usbvision_probe(struct usb_interface *intf, usbvision_configure_video(usbvision); mutex_unlock(&usbvision->lock); - - usb_set_intfdata (intf, usbvision); usbvision_create_sysfs(usbvision->vdev); PDEBUG(DBG_PROBE, "success"); @@ -1668,7 +1666,7 @@ static int __devinit usbvision_probe(struct usb_interface *intf, */ static void __devexit usbvision_disconnect(struct usb_interface *intf) { - struct usb_usbvision *usbvision = usb_get_intfdata(intf); + struct usb_usbvision *usbvision = to_usbvision(usb_get_intfdata(intf)); PDEBUG(DBG_PROBE, ""); @@ -1677,7 +1675,6 @@ static void __devexit usbvision_disconnect(struct usb_interface *intf) "%s: usb_get_intfdata() failed\n", __func__); return; } - usb_set_intfdata (intf, NULL); mutex_lock(&usbvision->lock); diff --git a/drivers/media/video/usbvision/usbvision.h b/drivers/media/video/usbvision/usbvision.h index 5ab936e..d1b3cc0 100644 --- a/drivers/media/video/usbvision/usbvision.h +++ b/drivers/media/video/usbvision/usbvision.h @@ -462,6 +462,11 @@ struct usb_usbvision { int ComprBlockTypes[4]; }; +static inline struct usb_usbvision *to_usbvision(struct v4l2_device *v4l2_dev) +{ + return container_of(v4l2_dev, struct usb_usbvision, v4l2_dev); +} + #define call_all(usbvision, o, f, args...) \ v4l2_device_call_all(&usbvision->v4l2_dev, 0, o, f, ##args) _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
