Commit Graph

13 Commits

Author SHA1 Message Date
Rasmus Villemoes
f4f24d1fd0 [media] drxd: use kzalloc in drxd_attach()
This saves a little .text and removes the sizeof(...) style
inconsistency. Use sizeof(*state) in accordance with CodingStyle.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2015-10-03 11:44:32 -03:00
Mauro Carvalho Chehab
0df289a209 [media] dvb: Get rid of typedev usage for enums
The DVB API was originally defined using typedefs. This is against
Kernel CodingStyle, and there's no good usage here. While we can't
remove its usage on userspace, we can avoid its usage in Kernelspace.

So, let's do it.

This patch was generated by this shell script:

	for j in $(grep typedef include/uapi/linux/dvb/frontend.h |cut -d' ' -f 3); do for i in $(find drivers/media -name '*.[ch]' -type f) $(find drivers/staging/media -name '*.[ch]' -type f); do sed "s,${j}_t,enum $j," <$i >a && mv a $i; done; done

While here, make CodingStyle fixes on the affected lines.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Acked-by: Stefan Richter <stefanr@s5r6.in-berlin.de> # for drivers/media/firewire/*
2015-06-09 17:47:35 -03:00
Mauro Carvalho Chehab
b39ba19cf3 [media] drxd: remove a dead code
drivers/media/dvb-frontends/drxd_hard.c:2839 drxd_init() info: ignoring unreachable code.

Firmware request/release is not at drxd_init. So, we can remove
that dead code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2014-09-26 06:47:58 -03:00
Mauro Carvalho Chehab
cea1300214 [media] drxd_hard: fix bad alignments
As reported by cocinelle:

drivers/media/dvb-frontends/drxd_hard.c:2632:3-51: code aligned with following code on line 2633

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-09-03 19:18:08 -03:00
Mauro Carvalho Chehab
619c027da0 [media] drxd: get rid of EXPORT_SYMBOL(drxd_config_i2c)
This symbol is not used externally. Get rid of it.

Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-06-17 12:04:38 -03:00
Dave Jones
73b8922fef [media] drx-d: add missing braces in drxd_hard.c:DRXD_init
No functional changes, but removes a duplicate check, if
!state->type_A.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2014-03-11 06:56:48 -03:00
Hans Verkuil
843e44a134 [media] drxd_hard: fix sparse warnings
drivers/media/dvb-frontends/drxd_hard.c:1017:70: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:1038:69: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:2836:33: warning: Using plain integer as NULL pointer
drivers/media/dvb-frontends/drxd_hard.c:2972:30: warning: Using plain integer as NULL pointer

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-17 05:54:31 -03:00
Christoph Jaeger
221ff3d0d5 [media] drxd_hard: remove unused SIZEOF_ARRAY
SIZEOF_ARRAY is not used (anymore). Besides, ARRAY_SIZE, defined in
include/linux/kernel.h, should be used rather than explicitly coding some
variant of it.

Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Reviewed-by: Sakari Ailus <sakari.ailus@iki.fi>
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
2013-10-02 06:48:14 -03:00
Ezequiel Garcia
ee45ddc1e0 [media] dvb-frontends: Replace memcpy with struct assignment
This kind of memcpy() is error-prone. Its replacement with a struct
assignment is prefered because it's type-safe and much easier to read.
Found by coccinelle. Hand patched and reviewed.
Tested by compilation only.
A simplified version of the semantic match that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
identifier struct_name;
struct struct_name to;
struct struct_name from;
expression E;
@@
-memcpy(&(to), &(from), E);
+to = from;
// </smpl>

Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
Signed-off-by: Ezequiel Garcia <elezegarcia@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-12-27 19:03:15 -02:00
Patrice Chotard
e7c953d280 [media] drxd: allow functional gate control after, attach
Previously, gate control didn't work until drxd_init()
execution. Migrate necessary set of commands in drxd_attach
to allow gate control to be used by tuner which are
accessible through i2c gate.

Reported-by: frederic.mantegazza@gbiloba.org
Signed-off-by: Patrice Chotard <patricechotard@free.fr>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-12-27 18:19:26 -02:00
Mauro Carvalho Chehab
8b35c2fee8 [media] drxd_hard: get rid of warning: no previous prototype
drivers/media/dvb-frontends/drxd_hard.c:1751:5: warning: no previous prototype for 'SetOperationMode' [-Wmissing-prototypes]
drivers/media/dvb-frontends/drxd_hard.c:2615:5: warning: no previous prototype for 'DRXD_init' [-Wmissing-prototypes]
drivers/media/dvb-frontends/drxd_hard.c:2777:5: warning: no previous prototype for 'DRXD_status' [-Wmissing-prototypes]

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-27 17:56:15 -02:00
Peter Senna Tschudin
c2c1b4156a [media] drivers/media: Remove unnecessary semicolon
A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@r1@
statement S;
position p,p1;
@@
S@p1;@p
@script:python r2@
p << r1.p;
p1 << r1.p1;
@@
if p[0].line != p1[0].line_end:
        cocci.include_match(False)
@@
position r1.p;
@@
-;@p
// </smpl>

[mchehab@redhat.com: some hunks got bitroted; applied only the
 ones that succeeds]
Signed-off-by: Peter Senna Tschudin <peter.senna@gmail.com>
[crope@iki.fi: For my drivers a8293, af9013, af9015, af9035]
Acked-by: Antti Palosaari <crope@iki.fi>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-10-07 09:15:18 -03:00
Mauro Carvalho Chehab
9a0bf528b4 [media] move the dvb/frontends to drivers/media/dvb-frontends
Raise the DVB frontends one level up, as the intention is to remove
the drivers/media/dvb directory.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2012-08-13 23:13:41 -03:00