linux-toradex.git/drivers/media/dvb-frontends, branch v6.3

media: dvb-frontends: mb86a16.c: always use the same error path

2023-02-08T07:40:13+00:00

If the message length was wrong, the dprintk() after the 'err' label
was bypassed. Fix that, and fix a smatch warning at the same time:

mb86a16.c:1514 mb86a16_send_diseqc_msg() warn: missing unwind goto?

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends: drx39xyj: replace return with goto for proper unwind

2023-02-08T07:32:10+00:00

In three places there was a return instead of a goto to the unwind
code.

This fixes three smatch warnings:

drxj.c:9542 ctrl_get_qam_sig_quality() warn: missing unwind goto?
drxj.c:10919 ctrl_set_standard() warn: missing unwind goto?
drxj.c:11466 drxj_open() warn: missing unwind goto?

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends: cxd2880: return 0 instead of 'ret'.

2023-02-08T07:31:31+00:00

Since 'ret' is known to be 0, just return '0'. This fixes 10 smatch warnings:

cxd2880_tnrdmd_dvbt.c:836 cxd2880_tnrdmd_dvbt_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:841 cxd2880_tnrdmd_dvbt_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:896 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:901 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt.c:904 cxd2880_tnrdmd_dvbt_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1027 cxd2880_tnrdmd_dvbt2_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1032 cxd2880_tnrdmd_dvbt2_check_demod_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1087 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1092 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'
cxd2880_tnrdmd_dvbt2.c:1095 cxd2880_tnrdmd_dvbt2_check_ts_lock() warn: missing error code? 'ret'

Signed-off-by: Hans Verkuil 
Cc: Yasunari Takiguchi 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends: cxd2880: return 0 instead of 'ret'.

2023-02-08T07:30:48+00:00

Since 'ret' is known to be 0, just return '0'. This fixes two smatch warnings:

cxd2880_tnrdmd.c:2165 cxd2880_tnrdmd_check_internal_cpu_status() warn: missing error code? 'ret'
cxd2880_tnrdmd.c:2169 cxd2880_tnrdmd_check_internal_cpu_status() warn: missing error code? 'ret'

Signed-off-by: Hans Verkuil 
Cc: Yasunari Takiguchi 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends/tc90522: Convert to i2c's .probe_new()

2023-01-22T07:33:11+00:00

.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König 
Tested-by: Akihiro Tsukada 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends/mn88443x: Convert to i2c's .probe_new()

2023-01-22T07:33:10+00:00

.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends/m88ds3103: Convert to i2c's .probe_new()

2023-01-22T07:33:09+00:00

.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

media: dvb-frontends/dvb-pll: Convert to i2c's .probe_new()

2023-01-22T07:33:08+00:00

.probe_new() doesn't get the i2c_device_id * parameter, so determine
that explicitly in the probe function.

Signed-off-by: Uwe Kleine-König 
Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab

Merge tag 'media/v6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media

2022-12-13T19:36:58+00:00

Pull media updates from Mauro Carvalho Chehab:

 - DVB core changes to avoid refcount troubles and UAF

 - DVB API/core has gained support for DVB-C2 and DVB-S2X

 - New sensor drivers: ov08x40, ov4689.c, st-vgxy61 and tc358746.c

 - Removal of an unused sensor driver: s5k4ecgx

 - Move microchip_csi2dc to a new directory, named after the
   manufacturer

 - Add media controller support to Microship drivers

 - Old Atmel/Microship drivers that don't use media controler got moved
   to staging

 - New drivers added for Renesas RZ/G2L CRU and MIPI CSI-2 support

 - Allwinner A31 camera sensor driver code was now split into a bridge
   and a separate processor driver

 - Added a virtual stateless decoder driver in order to test core
   support for stateless drivers and test userspace apps using it

 - removed platform-based support for ov9650, as this is not used
   anymore

 - atomisp now uses videobuf2 and supports normal mmap mode

 - the imx7-media-csi driver got promoted from staging

 - rcar-vin driver has gained support for gen3 UDS (Up Down Scaler)

 - most i2c drivers now use I2C .probe_new() kAPI

 - lots of drivers fixes, cleanups and improvements

* tag 'media/v6.2-1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (544 commits)
  media: s5c73m3: Switch to GPIO descriptors
  media: i2c: s5k5baf: switch to using gpiod API
  media: i2c: s5k6a3: switch to using gpiod API
  media: imx: remove code for non-existing config IMX_GPT_ICAP
  media: si470x: Fix use-after-free in si470x_int_in_callback()
  media: staging: stkwebcam: Restore MEDIA_{USB,CAMERA}_SUPPORT dependencies
  media: coda: Add check for kmalloc
  media: coda: Add check for dcoda_iram_alloc
  dt-bindings: media: s5c73m3: Fix reset-gpio descriptor
  media: dt-bindings: allwinner: h6-vpu-g2: Add IOMMU reference property
  media: s5k4ecgx: Delete driver
  media: s5k4ecgx: Switch to GPIO descriptors
  media: Switch to use dev_err_probe() helper
  headers: Remove some left-over license text in include/uapi/linux/v4l2-*
  headers: Remove some left-over license text in include/uapi/linux/dvb/
  media: usb: pwc-uncompress: Use flex array destination for memcpy()
  media: s5p-mfc: Fix to handle reference queue during finishing
  media: s5p-mfc: Clear workbit to handle error condition
  media: s5p-mfc: Fix in register read and write for H264
  media: imx: Use get_mbus_config instead of parsing upstream DT endpoints
  ...

media: dvb-frontends: drx39xyj: set missing error code

2022-12-06T07:15:22+00:00

The rc return code was never set in hi_command().

This fixes this smatch warning:

drivers/media/dvb-frontends/drx39xyj/drxj.c:2351 hi_command() warn: missing error code 'rc'

Signed-off-by: Hans Verkuil 
Signed-off-by: Mauro Carvalho Chehab