Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=4524c1aba5449d3519d1545f8106811eb73fc72c
Commit: 4524c1aba5449d3519d1545f8106811eb73fc72c
Parent: af3b0f3f01d299c46837a408e1b9510b8c304e43
Author: Michael Krufky <[EMAIL PROTECTED]>
AuthorDate: Mon Oct 22 18:15:39 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Fri Jan 25 19:01:11 2008 -0200
V4L/DVB (6445): tuner-core: improve comments inside function fe_release()
Explain who is responsible for freeing analog_demod_priv
Signed-off-by: Michael Krufky <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/tuner-core.c | 10 +++++++++-
1 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/drivers/media/video/tuner-core.c b/drivers/media/video/tuner-core.c
index 1e9c975..88db8b3 100644
--- a/drivers/media/video/tuner-core.c
+++ b/drivers/media/video/tuner-core.c
@@ -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;
}
-
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