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Commit 89693b7d authored by Reinhard Nissl's avatar Reinhard Nissl Committed by Mauro Carvalho Chehab
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V4L/DVB (9445): Bug: Bandwidth calculation at upper and lower boundaries 



Signed-off-by: default avatarReinhard Nissl <rnissl@gmx.de>
Signed-off-by: default avatarManu Abraham <manu@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 043a68b3

drivers/media/dvb/frontends/stb6100.c

+3 −3
Original line number Diff line number Diff line
@@ -267,13 +267,13 @@ static int stb6100_set_bandwidth(struct dvb_frontend *fe, u32 bandwidth) 
	int rc;

	struct stb6100_state *state = fe->tuner_priv;



	dprintk(verbose, FE_DEBUG, 1, "set bandwidth to %u kHz", bandwidth);

	dprintk(verbose, FE_DEBUG, 1, "set bandwidth to %u Hz", bandwidth);



	bandwidth /= 2; /* ZIF */



	if (bandwidth > 36000000)	/* F[4:0] BW/2 max =31+5=36 mhz for F=31	*/

	if (bandwidth >= 36000000)	/* F[4:0] BW/2 max =31+5=36 mhz for F=31	*/

		tmp = 31;

	if (bandwidth < 5000000)	/* bw/2 min = 5Mhz for F=0			*/

	else if (bandwidth <= 5000000)	/* bw/2 min = 5Mhz for F=0			*/

		tmp = 0;

	else				/* if 5 < bw/2 < 36				*/

		tmp = bandwidth / 1000000 - 5;