commit a175d30d2f0f47d1edfb4b92a5906feca82495f3
author Jeroen Hofstee <jeroen@myspectrum.nl> Wed Oct 08 22:57:47 2014 +0200
committer Tom Rini <trini@ti.com> Sat Oct 25 07:27:37 2014 -0400
tree ae2f8561f408ef388178cfe49116ee6088cf5061
parent 93dfae744147de670f9f01f883c8e3f053156c4a

video: ipu: prevent warnings with W=1

- make local functions static
- remove unused is_interlaced function

Signed-off-by: Jeroen Hofstee <jeroen@myspectrum.nl>

drivers/video/ipu_disp.c

diff --git a/drivers/video/ipu_disp.c b/drivers/video/ipu_disp.c
index 48fee99..4faeafb 100644
--- a/drivers/video/ipu_disp.c
+++ b/drivers/video/ipu_disp.c
@@ -377,7 +377,7 @@
 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 @@
 	}
 }
 
-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 @@
 	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: