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Commit 4524c1ab authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab
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V4L/DVB (6445): tuner-core: improve comments inside function fe_release() 



Explain who is responsible for freeing analog_demod_priv

Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent af3b0f3f

drivers/media/video/tuner-core.c

+9 −1
Original line number Diff line number Diff line
@@ -103,7 +103,15 @@ static void fe_release(struct dvb_frontend *fe) 
		fe->ops.tuner_ops.release(fe);



	fe->ops.analog_demod_ops = NULL;

	/* DO NOT kfree(t->fe.analog_demod_priv) */



	/* DO NOT kfree(fe->analog_demod_priv)

	 *

	 * If we are in this function, analog_demod_priv contains a pointer

	 * to struct tuner *t.  This will be kfree'd in tuner_detach().

	 *

	 * Otherwise, fe->ops.analog_demod_ops->release will

	 * handle the cleanup for analog demodulator modules.

	 */

	fe->analog_demod_priv = NULL;

}