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mirror_ubuntu-kernels/drivers/media
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Piotr Chmura 3ae87d2f25 media: si2157: unknown chip version Si2147-A30 ROM 0x50 
Fix firmware file names assignment in si2157 tuner, allow for running
devices without firmware files needed.

modprobe gives error: unknown chip version Si2147-A30 ROM 0x50
Device initialization is interrupted.

Caused by:
1. table si2157_tuners has swapped fields rom_id and required vs struct
   si2157_tuner_info.
2. both firmware file names can be null for devices with
   required == false - device uses build-in firmware in this case

Tested on this device:
	m07ca:1871 AVerMedia Technologies, Inc. TD310 DVB-T/T2/C dongle

[mchehab: fix mangled patch]
Link: https://bugzilla.kernel.org/show_bug.cgi?id=215726
Link: https://lore.kernel.org/lkml/5f660108-8812-383c-83e4-29ee0558d623@leemhuis.info/
Link: https://lore.kernel.org/linux-media/c4bcaff8-fbad-969e-ad47-e2c487ac02a1@gmail.com
Fixes: 1c35ba3bf9 ("media: si2157: use a different namespace for firmware")
Cc: stable@vger.kernel.org # 5.17.x
Signed-off-by: Piotr Chmura <chmooreck@gmail.com>
Tested-by: Robert Schlabbach <robert_s@gmx.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
2022-04-09 17:45:49 +02:00
..
cec media: Makefiles: remove extra spaces 2022-03-12 16:59:52 +01:00
common drm for 5.18-rc1 2022-03-24 16:19:43 -07:00
dvb-core media: Kconfig: cleanup VIDEO_DEV dependencies 2022-03-18 05:58:35 +01:00
dvb-frontends media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
firewire media: Makefiles: remove extra spaces 2022-03-12 16:59:52 +01:00
i2c media: m5mols/m5mols.h: document new reset field 2022-03-18 07:27:56 +01:00
mc media: media-entity: Simplify media_pipeline_start() 2022-03-04 00:27:06 +02:00
mmc media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
pci media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
platform media: platform: imx-mipi-csis: Add dependency on VIDEO_DEV 2022-04-06 01:57:35 +02:00
radio media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
rc media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
spi media updates for v5.18-rc1 2022-03-23 14:51:35 -07:00
test-drivers media: vidtv: use vfree() for memory allocated with vzalloc() 2022-03-18 07:28:17 +01:00
tuners media: si2157: unknown chip version Si2147-A30 ROM 0x50 2022-04-09 17:45:49 +02:00
usb media: media/*/Kconfig: sort entries 2022-03-18 05:58:35 +01:00
v4l2-core media: Kconfig: cleanup VIDEO_DEV dependencies 2022-03-18 05:58:35 +01:00
Kconfig media: Kconfig: cleanup VIDEO_DEV dependencies 2022-03-18 05:58:35 +01:00
Makefile media: Makefiles: remove extra spaces 2022-03-12 16:59:52 +01:00