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| author | Chris Pascoe <c.pascoe@itee.uq.edu.au> | 2007-12-02 09:30:55 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:04:15 -0200 |
| commit | ef207feddf826f099562b239543c447e68991b84 (patch) | |
| tree | 05f8bd7467d85d57b6475ac8401fae53f7dd0c53 /drivers/media/video/tuner-xc2028.c | |
| parent | 0e614cd1a5a09b36a3b6d0fff8a08a97800d3cce (diff) | |
| download | lwn-ef207feddf826f099562b239543c447e68991b84.tar.gz lwn-ef207feddf826f099562b239543c447e68991b84.zip | |
V4L/DVB (6897): xc2028: ignore HAS_IF during specific S-Code type searches
If we are selecting the S-Code firmware to load by name, then we must mask
off the HAS_IF bit during the search.
Signed-off-by: Chris Pascoe <c.pascoe@itee.uq.edu.au>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/tuner-xc2028.c')
| -rw-r--r-- | drivers/media/video/tuner-xc2028.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/drivers/media/video/tuner-xc2028.c b/drivers/media/video/tuner-xc2028.c index ddd94f1d6a6f..1817bf67dad1 100644 --- a/drivers/media/video/tuner-xc2028.c +++ b/drivers/media/video/tuner-xc2028.c @@ -395,6 +395,7 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type, { struct xc2028_data *priv = fe->tuner_priv; int i, best_i = -1, best_nr_matches = 0; + unsigned int ign_firm_type_mask = 0; tuner_dbg("%s called, want type=", __FUNCTION__); if (debug) { @@ -412,16 +413,18 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type, if (type & BASE) type &= BASE_TYPES; - else if (type & SCODE) + else if (type & SCODE) { type &= SCODE_TYPES; - else if (type & DTV_TYPES) + ign_firm_type_mask = HAS_IF; + } else if (type & DTV_TYPES) type &= DTV_TYPES; else if (type & STD_SPECIFIC_TYPES) type &= STD_SPECIFIC_TYPES; /* Seek for exact match */ for (i = 0; i < priv->firm_size; i++) { - if ((type == priv->firm[i].type) && (*id == priv->firm[i].id)) + if ((type == (priv->firm[i].type & ~ign_firm_type_mask)) && + (*id == priv->firm[i].id)) goto found; } @@ -430,7 +433,7 @@ static int seek_firmware(struct dvb_frontend *fe, unsigned int type, v4l2_std_id match_mask; int nr_matches; - if (type != priv->firm[i].type) + if (type != (priv->firm[i].type & ~ign_firm_type_mask)) continue; match_mask = *id & priv->firm[i].id; |