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: âmc417_gpio_setâ defined but not used drivers/media/video/cx231xx/cx231xx-417.c:625: warning: âmc417_gpio_clearâ defined but not used drivers/media/video/cx231xx/cx231xx-417.c:635: warning: âmc417_gpio_enableâ 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@xxxxxxxxxx> 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 */ -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html