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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 11:49:23 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-12-11 11:49:23 -0800 |
commit | 2183a58803c2bbd87c2d0057eed6779ec4718d4d (patch) | |
tree | 910860a2f0c1f22efe840428f11077a5bd478933 /drivers/media/i2c/cx25840/cx25840-firmware.c | |
parent | e28870f9b3e92cd3570925089c6bb789c2603bc4 (diff) | |
parent | 71947828caef0c83d4245f7d1eaddc799b4ff1d1 (diff) | |
download | op-kernel-dev-2183a58803c2bbd87c2d0057eed6779ec4718d4d.zip op-kernel-dev-2183a58803c2bbd87c2d0057eed6779ec4718d4d.tar.gz |
Merge tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
Pull media updates from Mauro Carvalho Chehab:
- Two new dvb frontend drivers: mn88472 and mn88473
- A new driver for some PCIe DVBSky cards
- A new remote controller driver: meson-ir
- One LIRC staging driver got rewritten and promoted to mainstream:
igorplugusb
- A new tuner driver (m88rs6000t)
- The old omap2 media driver got removed from staging. This driver
uses an old DMA API and it is likely broken on recent kernels.
Nobody cared enough to fix it
- Media bus format moved to a separate header, as DRM will also use the
definitions there
- mem2mem_testdev were renamed to vim2m, in order to use the same
naming convention taken by the other virtual test driver (vivid)
- Added a new driver for coda SoC (coda-jpeg)
- The cx88 driver got converted to use videobuf2 core
- Make DMABUF export buffer to work with DMA Scatter/Gather and Vmalloc
cores
- Lots of other fixes, improvements and cleanups on the drivers.
* tag 'media/v3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media: (384 commits)
[media] mn88473: One function call less in mn88473_init() after error
[media] mn88473: Remove uneeded check before release_firmware()
[media] lirc_zilog: Deletion of unnecessary checks before vfree()
[media] MAINTAINERS: Add myself as img-ir maintainer
[media] img-ir: Don't set driver's module owner
[media] img-ir: Depend on METAG or MIPS or COMPILE_TEST
[media] img-ir/hw: Drop [un]register_decoder declarations
[media] img-ir/hw: Fix potential deadlock stopping timer
[media] img-ir/hw: Always read data to clear buffer
[media] redrat3: ensure dma is setup properly
[media] ddbridge: remove unneeded check before dvb_unregister_device()
[media] si2157: One function call less in si2157_init() after error
[media] tuners: remove uneeded checks before release_firmware()
[media] arm: omap2: rx51-peripherals: fix build warning
[media] stv090x: add an extra protetion against buffer overflow
[media] stv090x: Remove an unreachable code
[media] stv090x: Some whitespace cleanups
[media] em28xx: checkpatch cleanup: whitespaces/new lines cleanups
[media] si2168: add support for firmware files in new format
[media] si2168: debug printout for firmware version
...
Diffstat (limited to 'drivers/media/i2c/cx25840/cx25840-firmware.c')
-rw-r--r-- | drivers/media/i2c/cx25840/cx25840-firmware.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/media/i2c/cx25840/cx25840-firmware.c b/drivers/media/i2c/cx25840/cx25840-firmware.c index b3169f9..9bbb31a 100644 --- a/drivers/media/i2c/cx25840/cx25840-firmware.c +++ b/drivers/media/i2c/cx25840/cx25840-firmware.c @@ -113,7 +113,7 @@ int cx25840_loadfw(struct i2c_client *client) const u8 *ptr; const char *fwname = get_fw_name(client); int size, retval; - int MAX_BUF_SIZE = FWSEND; + int max_buf_size = FWSEND; u32 gpio_oe = 0, gpio_da = 0; if (is_cx2388x(state)) { @@ -122,10 +122,9 @@ int cx25840_loadfw(struct i2c_client *client) gpio_da = cx25840_read(client, 0x164); } - if (is_cx231xx(state) && MAX_BUF_SIZE > 16) { - v4l_err(client, " Firmware download size changed to 16 bytes max length\n"); - MAX_BUF_SIZE = 16; /* cx231xx cannot accept more than 16 bytes at a time */ - } + /* cx231xx cannot accept more than 16 bytes at a time */ + if (is_cx231xx(state) && max_buf_size > 16) + max_buf_size = 16; if (request_firmware(&fw, fwname, FWDEV(client)) != 0) { v4l_err(client, "unable to open firmware %s\n", fwname); @@ -140,7 +139,7 @@ int cx25840_loadfw(struct i2c_client *client) size = fw->size; ptr = fw->data; while (size > 0) { - int len = min(MAX_BUF_SIZE - 2, size); + int len = min(max_buf_size - 2, size); memcpy(buffer + 2, ptr, len); |