From: Michael Krufky <mkrufky@m1k.net>
To: Andrew Morton <akpm@osdl.org>
Cc: linux-kernel@vger.kernel.org, linux-dvb-maintainer@linuxtv.org
Subject: [PATCH 31/37] dvb: nxt200x: check callback fix
Date: Tue, 01 Nov 2005 03:16:03 -0500 [thread overview]
Message-ID: <43672443.9050106@m1k.net> (raw)
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Check that a callback (set_ts_params) is set before calling it.
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
drivers/media/dvb/frontends/nxt200x.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
--- linux-2.6.14-git3.orig/drivers/media/dvb/frontends/nxt200x.c
+++ linux-2.6.14-git3/drivers/media/dvb/frontends/nxt200x.c
@@ -557,14 +557,16 @@
case QAM_256:
/* Set punctured clock for QAM */
/* This is just a guess since I am unable to test it */
- state->config->set_ts_params(fe, 1);
+ if (state->config->set_ts_params)
+ state->config->set_ts_params(fe, 1);
/* set to use cable input */
buf[3] |= 0x08;
break;
case VSB_8:
/* Set non-punctured clock for VSB */
- state->config->set_ts_params(fe, 0);
+ if (state->config->set_ts_params)
+ state->config->set_ts_params(fe, 0);
break;
default:
return -EINVAL;
reply other threads:[~2005-11-01 8:17 UTC|newest]
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