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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-30 18:30:21 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-31 16:28:23 +0400 |
| commit | 7c61d80a9bcfc3fdec8ffd75756cad6a64678229 (patch) | |
| tree | cd62cf4852ba56a7a5f12cc630cae44000393f34 /drivers/media/dvb/frontends/atbm8830.c | |
| parent | ac3852c41b36cb408bea1400892dd6c61c3b225a (diff) | |
| download | linux-7c61d80a9bcfc3fdec8ffd75756cad6a64678229.tar.xz | |
[media] dvb: don't require a parameter for get_frontend
Just like set_frontend, use the dvb cache properties for get_frontend.
This is more consistent, as both functions are now symetric. Also,
at the places get_frontend is called, it makes sense to update the
cache.
Most of this patch were generated by this small perl script:
while (<>) { $file .= $_; }
if ($file =~ m/\.get_frontend\s*=\s*([\d\w_]+)/) {
my $get = $1;
$file =~ s/($get)(\s*\([^\,\)]+)\,\s*struct\s+dtv_frontend_properties\s*\*\s*([_\d\w]+)\)\s*\{/\1\2)\n{\n\tstruct dtv_frontend_properties *\3 = &fe->dtv_property_cache;/g;
}
print $file;
Of course, the changes at dvb_frontend.[ch] were made by hand,
as well as the changes on a few other places, where get_frontend()
is called internally inside the driver.
On some places, get_frontend() were just a void function. Those
occurrences were removed, as the DVB core handles such cases.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb/frontends/atbm8830.c')
| -rw-r--r-- | drivers/media/dvb/frontends/atbm8830.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/atbm8830.c b/drivers/media/dvb/frontends/atbm8830.c index c4edbbe7e04d..ff86074d3b87 100644 --- a/drivers/media/dvb/frontends/atbm8830.c +++ b/drivers/media/dvb/frontends/atbm8830.c @@ -297,9 +297,9 @@ static int atbm8830_set_fe(struct dvb_frontend *fe) return 0; } -static int atbm8830_get_fe(struct dvb_frontend *fe, - struct dtv_frontend_properties *c) +static int atbm8830_get_fe(struct dvb_frontend *fe) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; dprintk("%s\n", __func__); /* TODO: get real readings from device */ |