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[media] em28xx: print a message at disconnect

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That helps to identify if something fails and explain why em28xx
struct is not freed (if it ever happens).

Reviewed-by: Frank Schäfer <fschaefer.oss@googlemail.com>
Tested-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Mauro Carvalho Chehab 2014-01-12 19:22:07 -03:00
parent 1fe2e3bff4
commit aa929ad783
4 changed files with 8 additions and 0 deletions
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2
drivers/media/usb/em28xx/em28xx-audio.c
View File

@ -956,6 +956,8 @@ static int em28xx_audio_fini(struct em28xx *dev)
return 0;
}
em28xx_info("Closing audio extension");
snd_card_disconnect(dev->adev.sndcard);
em28xx_audio_free_urb(dev);

2
drivers/media/usb/em28xx/em28xx-dvb.c
View File

@ -1472,6 +1472,8 @@ static int em28xx_dvb_fini(struct em28xx *dev)
return 0;
}
em28xx_info("Closing DVB extension");
if (dev->dvb) {
struct em28xx_dvb *dvb = dev->dvb;

2
drivers/media/usb/em28xx/em28xx-input.c
View File

@ -810,6 +810,8 @@ static int em28xx_ir_fini(struct em28xx *dev)
return 0;
}
em28xx_info("Closing input extension");
em28xx_shutdown_buttons(dev);
/* skip detach on non attached boards */

2
drivers/media/usb/em28xx/em28xx-video.c
View File

@ -1894,6 +1894,8 @@ static int em28xx_v4l2_fini(struct em28xx *dev)
return 0;
}
em28xx_info("Closing video extension");
v4l2_device_disconnect(&dev->v4l2_dev);
em28xx_uninit_usb_xfer(dev, EM28XX_ANALOG_MODE);