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Commit c6dd2d5d authored by Michael Krufky's avatar Michael Krufky Committed by Linus Torvalds
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[PATCH] dvb: nxt200x: check callback fix 



Check that a callback (set_ts_params) is set before calling it.

Signed-off-by: default avatarMichael Krufky <mkrufky@m1k.net>
Cc: Johannes Stezenbach <js@linuxtv.org>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 04a45929

drivers/media/dvb/frontends/nxt200x.c

+4 −2
Original line number Diff line number Diff line
@@ -557,6 +557,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
		case QAM_256:

			/* Set punctured clock for QAM */

			/* This is just a guess since I am unable to test it */

			if (state->config->set_ts_params)

				state->config->set_ts_params(fe, 1);



			/* set to use cable input */
@@ -564,6 +565,7 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe, 
			break;

		case VSB_8:

			/* Set non-punctured clock for VSB */

			if (state->config->set_ts_params)

				state->config->set_ts_params(fe, 0);

			break;

		default: