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video: ipu: prevent warnings with W=1

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- make local functions static
- remove unused is_interlaced function

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>
This commit is contained in:
Jeroen Hofstee 2014-10-08 22:57:47 +02:00 • committed by Tom Rini
parent 19d7bf3d86
commit c5fe2532ac
3 changed files with 4 additions and 15 deletions
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2
drivers/video/ipu_common.c
View file

@ -379,7 +379,7 @@ static struct clk pixel_clk[] = {
/*
* This function resets IPU
*/
void ipu_reset(void)
static void ipu_reset(void)
{
u32 *reg;
u32 value;

15
drivers/video/ipu_disp.c
View file

@ -377,7 +377,7 @@ static struct dp_csc_param_t dp_csc_array[CSC_NUM][CSC_NUM] = {
static enum csc_type_t fg_csc_type = CSC_NONE, bg_csc_type = CSC_NONE;
static int color_key_4rgb = 1;
void ipu_dp_csc_setup(int dp, struct dp_csc_param_t dp_csc_param,
static void ipu_dp_csc_setup(int dp, struct dp_csc_param_t dp_csc_param,
unsigned char srm_mode_update)
{
u32 reg;
@ -605,17 +605,6 @@ void ipu_dc_uninit(int dc_chan)
}
}
int ipu_chan_is_interlaced(ipu_channel_t channel)
{
if (channel == MEM_DC_SYNC)
return !!(__raw_readl(DC_WR_CH_CONF_1) &
DC_WR_CH_CONF_FIELD_MODE);
else if ((channel == MEM_BG_SYNC) || (channel == MEM_FG_SYNC))
return !!(__raw_readl(DC_WR_CH_CONF_5) &
DC_WR_CH_CONF_FIELD_MODE);
return 0;
}
void ipu_dp_dc_enable(ipu_channel_t channel)
{
int di;
@ -782,7 +771,7 @@ void ipu_init_dc_mappings(void)
ipu_dc_map_config(4, 2, 21, 0xFC);
}
int ipu_pixfmt_to_map(uint32_t fmt)
static int ipu_pixfmt_to_map(uint32_t fmt)
{
switch (fmt) {
case IPU_PIX_FMT_GENERIC:

2
drivers/video/mxc_ipuv3_fb.c
View file

@ -36,7 +36,7 @@ static struct fb_videomode const *gmode;
static uint8_t gdisp;
static uint32_t gpixfmt;
void fb_videomode_to_var(struct fb_var_screeninfo *var,
static void fb_videomode_to_var(struct fb_var_screeninfo *var,
const struct fb_videomode *mode)
{
var->xres = mode->xres;