From 1001f90865c2ccd1df7b3a86603c134528e23090 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 7 Oct 2010 21:05:52 -0300 Subject: [PATCH] [media] cx231xx: remove some unused functions MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- drivers/media/video/cx231xx/cx231xx-417.c | 33 ----------------------- 1 file changed, 33 deletions(-) diff --git a/drivers/media/video/cx231xx/cx231xx-417.c b/drivers/media/video/cx231xx/cx231xx-417.c index 2dbad82aab61..e456b97dc32e 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 */ -- 2.20.1