diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-08 00:05:52 (GMT) |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-10-21 03:17:47 (GMT) |
| commit | 1001f90865c2ccd1df7b3a86603c134528e23090 (patch) | |
| tree | 6e8134a338e33988a632705ee3f900f9af9a37d9 /drivers/media/video/cx231xx/cx231xx-417.c | |
| parent | 82c3ccaa974345b42cabcdb19f81f4776156b1f7 (diff) | |
| download | linux-1001f90865c2ccd1df7b3a86603c134528e23090.tar.xz | |
[media] cx231xx: remove some unused functions
This file came originally from cx23885 driver. Some functions aren't
used. Now that they are declared as static, we have those errors:
drivers/media/video/cx231xx/cx231xx-417.c:615: warning: ‘mc417_gpio_set’ defined but not used
drivers/media/video/cx231xx/cx231xx-417.c:625: warning: ‘mc417_gpio_clear’ defined but not used
drivers/media/video/cx231xx/cx231xx-417.c:635: warning: ‘mc417_gpio_enable’ defined but not used
As they're not used, just remove them. If needed, they can be restored from
the git logs or from the cx23885 driver.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx231xx/cx231xx-417.c')
| -rw-r--r-- | drivers/media/video/cx231xx/cx231xx-417.c | 33 |
1 files changed, 0 insertions, 33 deletions
diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c index 2dbad82..e456b97 100644 --- a/drivers/media/video/cx231xx/cx231xx-417.c +++ b/drivers/media/video/cx231xx/cx231xx-417.c @@ -612,39 +612,6 @@ static int mc417_memory_read(struct cx231xx *dev, u32 address, u32 *value) return ret; } -static void mc417_gpio_set(struct cx231xx *dev, u32 mask) -{ - u32 val; - - /* Set the gpio value */ - mc417_register_read(dev, 0x900C, &val); - val |= (mask & 0x000ffff); - mc417_register_write(dev, 0x900C, val); -} - -static void mc417_gpio_clear(struct cx231xx *dev, u32 mask) -{ - u32 val; - - /* Clear the gpio value */ - mc417_register_read(dev, 0x900C, &val); - val &= ~(mask & 0x0000ffff); - mc417_register_write(dev, 0x900C, val); -} - -static void mc417_gpio_enable(struct cx231xx *dev, u32 mask, int asoutput) -{ - u32 val; - - /* Enable GPIO direction bits */ - mc417_register_read(dev, 0x9020, &val); - if (asoutput) - val |= (mask & 0x0000ffff); - else - val &= ~(mask & 0x0000ffff); - - mc417_register_write(dev, 0x9020, val); -} /* ------------------------------------------------------------------ */ /* MPEG encoder API */ |