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Subject: [media] dvbdev: add a dvb_detach() macro Author: Mauro Carvalho Chehab <[email protected]> Date: Thu May 29 09:20:13 2014 -0300 The dvb_attach() was unbalanced, as there was no dvb_dettach. Ok, on current cases, the dettach is done by dvbdev, but that are some future corner cases where we may need to do this before registering the frontend. So, add a dvb_detach() and use it at dvb_frontend.c. Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/dvb-core/dvb_frontend.c | 8 ++++---- drivers/media/dvb-core/dvbdev.h | 4 ++++ 2 files changed, 8 insertions(+), 4 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=78e30be9a7912f44ed7939f43fd13bb5a516b0c3 diff --git a/drivers/media/dvb-core/dvb_frontend.c b/drivers/media/dvb-core/dvb_frontend.c index 6ce435a..6cc2631 100644 --- a/drivers/media/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb-core/dvb_frontend.c @@ -2666,20 +2666,20 @@ void dvb_frontend_detach(struct dvb_frontend* fe) if (fe->ops.release_sec) { fe->ops.release_sec(fe); - symbol_put_addr(fe->ops.release_sec); + dvb_detach(fe->ops.release_sec); } if (fe->ops.tuner_ops.release) { fe->ops.tuner_ops.release(fe); - symbol_put_addr(fe->ops.tuner_ops.release); + dvb_detach(fe->ops.tuner_ops.release); } if (fe->ops.analog_ops.release) { fe->ops.analog_ops.release(fe); - symbol_put_addr(fe->ops.analog_ops.release); + dvb_detach(fe->ops.analog_ops.release); } ptr = (void*)fe->ops.release; if (ptr) { fe->ops.release(fe); - symbol_put_addr(ptr); + dvb_detach(ptr); } } #else diff --git a/drivers/media/dvb-core/dvbdev.h b/drivers/media/dvb-core/dvbdev.h index 93a9470..f96b28e 100644 --- a/drivers/media/dvb-core/dvbdev.h +++ b/drivers/media/dvb-core/dvbdev.h @@ -136,11 +136,15 @@ extern int dvb_usercopy(struct file *file, unsigned int cmd, unsigned long arg, __r; \ }) +#define dvb_detach(FUNC) symbol_put_addr(FUNC) + #else #define dvb_attach(FUNCTION, ARGS...) ({ \ FUNCTION(ARGS); \ }) +#define dvb_detach(FUNC) {} + #endif #endif /* #ifndef _DVBDEV_H_ */ _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
