Commit c1b4d927 authored Apr 22, 2008 by Michael Krufky Committed by Mauro Carvalho Chehab Apr 24, 2008

V4L/DVB (7137): tuner: return number of instances remaining after hybrid_tuner_release_state

Assign the number of instances remaining as the return value of
hybrid_tuner_release_state, in case there is any extra cleanup that
the tuner driver needs to do after an instance has been destroyed.

Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>

parent f9e315a1

drivers/media/video/tuner-i2c.h

+6 −2

Original line number	Diff line number	Diff line
		@@ -155,13 +155,17 @@ __fail: \
		__ret; \
		})

		#define hybrid_tuner_release_state(state) do { \
		#define hybrid_tuner_release_state(state) \
		({ \
		int __ret; \
		state->i2c_props.count--; \
		__ret = state->i2c_props.count; \
		if (!state->i2c_props.count) { \
		__tuner_info(state->i2c_props, "destroying instance\n");\
		list_del(&state->hybrid_tuner_instance_list); \
		kfree(state); \
		} \
		} while (0)
		__ret; \
		})

		#endif /* __TUNER_I2C_H__ */