OMAP4: hdmi_lib.c: Warnings cleanup

This patch clean up the following warnings (2):
arch/arm/plat-omap/hdmi_lib.c:534:
warning: 'hdmi_core_powerdown_enable' defined but not used
arch/arm/plat-omap/hdmi_lib.c:1088:
warning: 'hdmi_w1_audio_disable' defined but not used

Adding:
__attribute__ ((unused))

Signed-off-by: Ricardo Perez Olivares <x0081762@ti.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/arch/arm/plat-omap/hdmi_lib.c b/arch/arm/plat-omap/hdmi_lib.c
index 9c4d49cdd65b..ee2374f3494e 100755
--- a/arch/arm/plat-omap/hdmi_lib.c
+++ b/arch/arm/plat-omap/hdmi_lib.c
@@ -530,7 +530,7 @@ static void hdmi_core_powerdown_disable(void)
 }
 
 /* todo: power off the core */
-static void hdmi_core_powerdown_enable(void)
+static __attribute__ ((unused)) void hdmi_core_powerdown_enable(void)
 {
 	REG_FLD_MOD(HDMI_CORE_SYS, HDMI_CORE_CTRL1, 0x1, 0, 0);
 }
@@ -1084,7 +1084,7 @@ static void hdmi_w1_audio_enable(void)
 	REG_FLD_MOD(HDMI_WP, HDMI_WP_AUDIO_CTRL, 1, 31, 31);
 }
 
-static void hdmi_w1_audio_disable(void)
+static __attribute__ ((unused))__attribute__ ((unused)) void hdmi_w1_audio_disable(void)
 {
 	REG_FLD_MOD(HDMI_WP, HDMI_WP_AUDIO_CTRL, 0, 31, 31);
 }