Messages in this thread Patch in this message | | | Date | Tue, 01 Nov 2005 03:16:03 -0500 | From | Michael Krufky <> | Subject | [PATCH 31/37] dvb: nxt200x: check callback fix |
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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;
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