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linux/drivers/media/dvb/frontends
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Mauro Carvalho Chehab be44eb283b [media] drxk: Proper handle/propagate the error codes 
This driver is very big and complex. An error happening in the middle
of any initialization may cause the frontend to not work. So, it
needs to properly propagate error codes internally and to userspace.

Also, printing the error codes at the places it happened helps to
discover were's a bug at the code.

Before this change, a do { } while (0) loop and lots of breaks inside
were used to propagate errors. While this works, if there are
loops inside other loops, it could be easy to forget to add another
break, causing the error to not abort the function.

Also, as not all functions were reporting errors, it is hard to
discover why something failed.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
2011-07-27 17:55:49 -03:00
..
af9013.c [media] af9013: reimplement firmware download 2011-03-22 04:55:02 -03:00
af9013.h V4L/DVB: af9013: add support for MaxLinear MxL5007T tuner 2010-10-21 01:05:51 -02:00
af9013_priv.h [media] af9013: optimize code size 2010-10-21 01:17:54 -02:00
atbm8830.c [media] drivers/media: Removed unnecessary KERN_<level>s from dprintk uses 2010-12-29 08:16:29 -02:00
atbm8830.h Fix common misspellings 2011-03-31 11:26:23 -03:00
atbm8830_priv.h V4L/DVB: Fix bad whitespacing 2010-05-18 00:47:01 -03:00
au8522.h V4L/DVB (11065): au8522: add support for analog side of demodulator 2009-03-30 12:43:25 -03:00
au8522_decoder.c [media] au8522: Handle differences in comb filter config for s-video input 2010-12-29 08:16:34 -02:00
au8522_dig.c Fix common misspellings 2011-03-31 11:26:23 -03:00
au8522_priv.h [media] au8522: Handle differences in comb filter config for s-video input 2010-12-29 08:16:34 -02:00
bcm3510.c Fix common misspellings 2011-03-31 11:26:23 -03:00
bcm3510.h
bcm3510_priv.h
bsbe1-d01a.h [media] budget-ci: Add support for TT S-1500 with BSBE1-D01A tuner 2011-05-20 09:28:30 -03:00
bsbe1.h
bsru6.h [media] STV0299 Register 02 on Opera1/Bsru6/z0194a/mantis_vp1033 2011-05-20 09:29:48 -03:00
cx22700.c Fix common misspellings 2011-03-31 11:26:23 -03:00
cx22700.h
cx22702.c Fix common misspellings 2011-03-31 11:26:23 -03:00
cx22702.h V4L/DVB (9256): cx22702: Checkpatch compliance 2008-10-17 17:27:42 -03:00
cx24110.c Fix common misspellings 2011-03-31 11:26:23 -03:00
cx24110.h V4L/DVB (8906): v4l-dvb: fix assorted sparse warnings 2008-10-12 09:36:58 -02:00
cx24113.c [media] cx24113: Don't reuse core macro names 2011-07-27 17:52:22 -03:00
cx24113.h Fix common misspellings 2011-03-31 11:26:23 -03:00
cx24116.c [media] dvb: remove unnecessary code 2011-07-27 17:53:09 -03:00
cx24116.h [media] cx24116: add config option to split firmware download 2011-05-20 09:30:00 -03:00
cx24123.c Fix common misspellings 2011-03-31 11:26:23 -03:00
cx24123.h V4L/DVB (9260): cx24123: Checkpatch compliance 2008-10-17 17:27:56 -03:00
cxd2820r.h [media] cxd2820r: fix bitfields 2011-07-27 17:52:10 -03:00
cxd2820r_c.c [media] cxd2820r: make C, T, T2 and core components as linked objects 2011-05-20 09:30:13 -03:00
cxd2820r_core.c [media] cxd2820r: correct missing error checks 2011-07-27 17:52:17 -03:00
cxd2820r_priv.h [media] cxd2820r: fix bitfields 2011-07-27 17:52:10 -03:00
cxd2820r_t.c [media] cxd2820r: make C, T, T2 and core components as linked objects 2011-05-20 09:30:13 -03:00
cxd2820r_t2.c [media] cxd2820r: make C, T, T2 and core components as linked objects 2011-05-20 09:30:13 -03:00
dib0070.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dib0070.h V4L/DVB (13583): DiB8090: Add the DiB0090 tuner driver and STK8096GP-board 2009-12-16 00:18:16 -02:00
dib0090.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dib0090.h [media] DiB0090: misc improvements 2011-03-21 20:31:41 -03:00
dib3000.h
dib3000mb.c V4L/DVB: remove obsolete conditionalizing on DVB_DIBCOM_DEBUG 2010-08-02 16:42:46 -03:00
dib3000mb_priv.h V4L/DVB: remove obsolete conditionalizing on DVB_DIBCOM_DEBUG 2010-08-02 16:42:46 -03:00
dib3000mc.c V4L/DVB: "dib3000mc: reduce large stack usage" fix 2010-08-02 16:42:59 -03:00
dib3000mc.h V4L/DVB (10903): cleanup linewraps in dib3000mc.h 2009-03-30 12:43:14 -03:00
dib7000m.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dib7000m.h [media] DiB7000M: add pid filtering 2011-03-02 13:45:12 -03:00
dib7000p.c [media] dib7000p: setup dev.parent for i2c master built into 7000p 2011-07-27 17:52:28 -03:00
dib7000p.h [media] DiBxxxx: Codingstype updates 2011-03-21 20:31:43 -03:00
dib8000.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dib8000.h [media] DiBxxxx: Codingstype updates 2011-03-21 20:31:43 -03:00
dib9000.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dib9000.h [media] DiBxxxx: Codingstype updates 2011-03-21 20:31:43 -03:00
dibx000_common.c [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
dibx000_common.h [media] DiBxxxx: get rid of DMA buffer on stack 2011-05-20 09:30:52 -03:00
drxd.h [media] drxd: Fix some CodingStyle issues 2011-05-20 07:26:25 -03:00
drxd_firm.c [media] drxd: Fix some CodingStyle issues 2011-05-20 07:26:25 -03:00
drxd_firm.h [media] drxd: don't re-define u8/u16/u32 types 2011-05-20 07:26:25 -03:00
drxd_hard.c [media] drxd/drxk: Don't export MulDiv32 symbol 2011-07-27 17:55:44 -03:00
drxd_map_firm.h [media] drxd_map_firm.h: Remove unused lines 2011-05-20 07:26:25 -03:00
drxk.h [media] drxk: Allow to disable I2C Bridge control switch 2011-07-27 17:55:49 -03:00
drxk_hard.c [media] drxk: Proper handle/propagate the error codes 2011-07-27 17:55:49 -03:00
drxk_hard.h [media] drxk: Allow to disable I2C Bridge control switch 2011-07-27 17:55:49 -03:00
drxk_map.h [media] DRX-K: Shrink size of drxk_map.h 2011-07-27 17:55:41 -03:00
ds3000.c [media] ds3000: wrong hardware tune function implemented 2011-03-21 20:32:40 -03:00
ds3000.h [media] cx88: add support for TeVii S464 PCI card 2011-03-21 20:32:27 -03:00
dvb-pll.c [media] dvb_pll: DVB-S incorrect tune settings for dw2102/dm1105/cx88/opera1 2011-03-21 20:32:21 -03:00
dvb-pll.h V4L/DVB (12290): dvb-pll: Add support for Alps TDEE4 DVB-C NIM 2009-09-12 12:17:50 -03:00
dvb_dummy_fe.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
dvb_dummy_fe.h V4L/DVB (11111): dvb_dummy_fe: Fix compilation breakage 2009-03-30 12:43:29 -03:00
ec100.c V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator 2009-12-05 18:41:32 -02:00
ec100.h V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator 2009-12-05 18:41:32 -02:00
ec100_priv.h V4L/DVB (13363): ec100: add new driver for E3C EC100 DVB-T demodulator 2009-12-05 18:41:32 -02:00
eds1547.h [media] STV0288 Register 42 - Incorrect settings 2011-05-20 09:28:35 -03:00
isl6405.c
isl6405.h
isl6421.c
isl6421.h
isl6423.c V4L/DVB (11583): isl6423: Various fixes to use external modulation 2009-06-16 18:20:38 -03:00
isl6423.h V4L/DVB (11579): Initial go at TT S2-1600 2009-06-16 18:20:37 -03:00
itd1000.c [media] itd1000: Don't reuse core macro names 2011-07-27 17:52:21 -03:00
itd1000.h
itd1000_priv.h V4L/DVB (11284): Fix i2c code of flexcop-driver for rare revisions 2009-03-30 12:43:47 -03:00
ix2505v.c [media] IX2505V Keep I2C gate control alive 2011-05-20 09:29:25 -03:00
ix2505v.h V4L/DVB: Support for Sharp IX2505V (marked B0017) DVB-S silicon tuner 2010-10-21 01:04:53 -02:00
Kconfig [media] DRX-K, TDA18271c2: Add build support 2011-07-27 17:55:41 -03:00
l64781.c V4L/DVB: dvb: l64781.ko broken with gcc 4.5 2010-02-19 03:19:01 -02:00
l64781.h
lgdt330x.c tree-wide: fix assorted typos all over the place 2009-12-04 15:39:55 +01:00
lgdt330x.h
lgdt330x_priv.h
lgdt3305.c V4L/DVB: lgdt3305: enable FE_HAS_SIGNAL hack for the lgdt3304 in QAM mode 2010-08-02 14:47:41 -03:00
lgdt3305.h V4L/DVB: lgdt3305: update copyright date and MODULE_VERSION 2010-08-02 14:47:19 -03:00
lgs8gl5.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
lgs8gl5.h
lgs8gxx.c [media] drivers/media: Removed unnecessary KERN_<level>s from dprintk uses 2010-12-29 08:16:29 -02:00
lgs8gxx.h V4L/DVB (12271): lgs8gxx: add lgs8g75 support 2009-09-12 12:17:38 -03:00
lgs8gxx_priv.h V4L/DVB (12271): lgs8gxx: add lgs8g75 support 2009-09-12 12:17:38 -03:00
lnbh24.h V4L/DVB (10800): Add support for ST LNBH24 LNB power controller. 2009-03-30 12:43:04 -03:00
lnbp21.c V4L/DVB: 22-kHz set_tone fix for NetUP Dual DVB-S2-CI card. 22kHz logic controlled by demod 2010-02-26 15:10:41 -03:00
lnbp21.h V4L/DVB (10800): Add support for ST LNBH24 LNB power controller. 2009-03-30 12:43:04 -03:00
Makefile [media] DRX-K, TDA18271c2: Add build support 2011-07-27 17:55:41 -03:00
mb86a16.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mb86a16.h V4L/DVB (13811): [MB86A16] Update Copyright header 2010-01-17 11:55:45 -02:00
mb86a16_priv.h V4L/DVB (13811): [MB86A16] Update Copyright header 2010-01-17 11:55:45 -02:00
mb86a20s.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mb86a20s.h [media] mb86a20s: add support for serial streams 2010-12-29 08:16:28 -02:00
mt312.c Fix common misspellings 2011-03-31 11:26:23 -03:00
mt312.h
mt312_priv.h
mt352.c V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
mt352.h V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
mt352_priv.h
nxt200x.c V4L/DVB (11723): Link firmware to physical device 2009-06-16 18:20:56 -03:00
nxt200x.h
nxt6000.c [media] nxt6000: i2c bus error should return -EIO 2011-07-27 17:53:37 -03:00
nxt6000.h
nxt6000_priv.h
or51132.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
or51132.h
or51211.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
or51211.h
s5h1409.c V4L/DVB (13332): s5h1409: remove a set register that would cause lock to be lost. 2009-12-05 18:41:23 -02:00
s5h1409.h V4L/DVB (13329): s5h1409: provide HVR-1600 specific optimizations 2009-12-05 18:41:22 -02:00
s5h1411.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
s5h1411.h V4L/DVB (9313): s5h1411: Add the #define for an existing supporting I/F 2008-10-21 14:30:59 -02:00
s5h1420.c [media] frontends/s5h1420: Change: clock_settting to clock_setting 2011-07-27 17:53:05 -03:00
s5h1420.h
s5h1420_priv.h
s5h1432.c [media] CodingStyle cleanup at s5h1432 and cx231xx 2010-10-21 01:17:45 -02:00
s5h1432.h [media] CodingStyle cleanup at s5h1432 and cx231xx 2010-10-21 01:17:45 -02:00
s921.c [media] Re-write the s921 frontend 2010-12-29 08:16:26 -02:00
s921.h [media] Re-write the s921 frontend 2010-12-29 08:16:26 -02:00
si21xx.c V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
si21xx.h V4L/DVB (9017): Add support for Silicon Laboratories SI2109/2110 demodulators. 2008-10-12 09:37:06 -02:00
sp887x.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
sp887x.h
sp8870.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
sp8870.h
stb0899_algo.c [media] Inlined functions should be static 2011-05-25 21:42:26 -03:00
stb0899_cfg.h V4L/DVB (9450): Code Review: #4 Consolidate configurations 2008-12-29 17:53:22 -02:00
stb0899_drv.c [media] stb0899: fix diseqc messages getting lost 2010-12-29 08:16:49 -02:00
stb0899_drv.h V4L/DVB (9462): Allow specifying clock per device 2008-12-29 17:53:23 -02:00
stb0899_priv.h V4L/DVB (10975): Bug: Use signed types, Offsets and range can be negative 2009-03-13 13:19:16 -03:00
stb0899_reg.h V4L/DVB (9468): Miscellaneous fixes 2008-12-29 17:53:24 -02:00
stb6000.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
stb6000.h V4L/DVB (9026): Add support for ST STV0288 demodulator and cards with it. 2008-10-12 09:37:07 -02:00
stb6100.c Fix common misspellings 2011-03-31 11:26:23 -03:00
stb6100.h V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
stb6100_cfg.h V4L/DVB (11248): Remove debug output from stb6100_cfg.h 2009-03-30 12:43:43 -03:00
stb6100_proc.h V4L/DVB (13407): Add Prof 7301 PCI DVB-S2 card 2009-12-05 18:41:43 -02:00
stv090x.c Fix common misspellings 2011-03-31 11:26:23 -03:00
stv090x.h [media] stv090x: Optional external lock routine 2011-03-21 20:31:44 -03:00
stv090x_priv.h V4L/DVB (13976): [STV090x] Added mutex protection around tuner I2C access. 2010-02-26 15:10:36 -03:00
stv090x_reg.h [media] stv090x: Fixed typos in register macros 2011-03-21 20:31:45 -03:00
stv0288.c [media] STV0288 Register 42 - Incorrect settings 2011-05-20 09:28:35 -03:00
stv0288.h V4L/DVB (9174): Allow custom inittab for ST STV0288 demodulator. 2008-10-13 12:26:01 -02:00
stv0297.c Fix common misspellings 2011-03-31 11:26:23 -03:00
stv0297.h
stv0299.c [media] STV0299 incorrect standby setting issues register 02 (MCR) 2011-05-20 09:29:46 -03:00
stv0299.h V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
stv0367.c Fix common misspellings 2011-03-31 11:26:23 -03:00
stv0367.h [media] Initial commit to support NetUP Dual DVB-T/C CI RF card 2011-03-21 20:32:18 -03:00
stv0367_priv.h [media] Support for stv0367 multi-standard demodulator 2011-03-21 20:32:17 -03:00
stv0367_regs.h [media] Support for stv0367 multi-standard demodulator 2011-03-21 20:32:17 -03:00
stv0900.h [media] dw2102: Prof 7500: Lock LED implemented 2011-03-21 20:32:26 -03:00
stv0900_core.c [media] stv0900: Update status when LOCK is missed 2011-03-21 20:32:40 -03:00
stv0900_init.h V4L/DVB (13338): stv0900: big rework to support cut 3.0. 2009-12-05 18:41:25 -02:00
stv0900_priv.h Fix common misspellings 2011-03-31 11:26:23 -03:00
stv0900_reg.h V4L/DVB (13818): Add Prof 7500 DVB-S2 USB card 2010-02-26 15:10:24 -03:00
stv0900_sw.c V4L/DVB: STV0900 Cut 3.0 AGC2 fix for NetUP Dual DVB-S2-CI card 2010-02-26 15:10:56 -03:00
stv6110.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
stv6110.h V4L/DVB (13334): stv6110: add configurable gain 2009-12-05 18:41:23 -02:00
stv6110x.c V4L/DVB: stv6110x: Fix kernel null pointer deref 2010-06-01 01:21:50 -03:00
stv6110x.h V4L/DVB: [STV090x, STV6110x] Use tuner sleep within the demodulator control 2010-05-18 00:46:47 -03:00
stv6110x_priv.h V4L/DVB (13981): [STV6110x] Add a local register map for each instance of the driver. 2010-02-26 15:10:36 -03:00
stv6110x_reg.h V4L/DVB (11579): Initial go at TT S2-1600 2009-06-16 18:20:37 -03:00
tda665x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tda665x.h V4L/DVB (13809): Fix Checkpatch violations 2010-01-17 11:55:44 -02:00
tda826x.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tda826x.h
tda1002x.h
tda1004x.c V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
tda1004x.h
tda8083.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
tda8083.h
tda8261.c [media] Remove invalid parameter description 2011-05-25 21:42:23 -03:00
tda8261.h V4L/DVB (9450): Code Review: #4 Consolidate configurations 2008-12-29 17:53:22 -02:00
tda8261_cfg.h V4L/DVB (9450): Code Review: #4 Consolidate configurations 2008-12-29 17:53:22 -02:00
tda10021.c V4L/DVB (13791): [TDA10021] Do not claim TDA10023 2010-01-17 11:55:42 -02:00
tda10023.c
tda10048.c V4L/DVB: tda10048: clear the uncorrected packet registers when saturated 2010-08-02 15:35:39 -03:00
tda10048.h V4L/DVB (11854): TDA10048: Ensure the I/F changes during DVB-T 6/7/8 bandwidth changes. 2009-06-16 18:21:13 -03:00
tda10086.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
tda10086.h
tda18271c2dd.c [media] tda18271c2dd: add tda18271c2dd prefix to the errors 2011-07-27 17:55:48 -03:00
tda18271c2dd.h [media] tda18271c2dd: Initial check-in 2011-07-27 17:55:40 -03:00
tda18271c2dd_maps.h [media] tda18271c2dd: Lots of coding-style fixes 2011-07-27 17:55:40 -03:00
tdhd1.h V4L/DVB (8890): budget: Add callback to load firmware for the TDHD1 tuner 2008-10-12 09:36:57 -02:00
tua6100.c include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h 2010-03-30 22:02:32 +09:00
tua6100.h
ves1x93.c V4L/DVB (12440): Use kzalloc for frontend states to have struct dvb_frontend properly 2009-08-13 20:39:14 -03:00
ves1x93.h
ves1820.c V4L/DVB (12483): Use DIV_ROUND_CLOSEST 2009-09-12 12:19:08 -03:00
ves1820.h
z0194a.h [media] STV0299 Register 02 on Opera1/Bsru6/z0194a/mantis_vp1033 2011-05-20 09:29:48 -03:00
zl10036.c [media] Zarlink zl10036 DVB-S: Fix mem leak in zl10036_attach 2011-03-22 06:51:55 -03:00
zl10036.h V4L/DVB (10822): Add support for Zarlink ZL10036 DVB-S tuner. 2009-03-30 12:43:06 -03:00
zl10039.c V4L/DVB (13965): zl10039, jump to error on error 2010-02-26 15:10:35 -03:00
zl10039.h V4L/DVB (12461): Add ce5039(zl10039) tuner support. 2009-09-12 12:18:55 -03:00
zl10353.c V4L/DVB: drivers/media: Make static data tables and strings const 2010-10-21 01:04:52 -02:00
zl10353.h V4L/DVB (11215): zl10353: add support for Intel CE6230 and Intel CE6231 2009-03-30 12:43:40 -03:00
zl10353_priv.h V4L/DVB (11215): zl10353: add support for Intel CE6230 and Intel CE6231 2009-03-30 12:43:40 -03:00