arm: omap1: fix compile warning

Fix the following compile warning:
arch/arm/mach-omap1/board-palmte.c:233:13: warning:
'palmte_headphones_detect' defined but not used

Signed-off-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index fb51ce6..c9d38f4 100644 (file)
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -230,19 +230,6 @@ static struct spi_board_info palmte_spi_info[] __initdata = {
        },
 };
 
-static void palmte_headphones_detect(void *data, int state)
-{
-       if (state) {
-               /* Headphones connected, disable speaker */
-               gpio_set_value(PALMTE_SPEAKER_GPIO, 0);
-               printk(KERN_INFO "PM: speaker off\n");
-       } else {
-               /* Headphones unplugged, re-enable speaker */
-               gpio_set_value(PALMTE_SPEAKER_GPIO, 1);
-               printk(KERN_INFO "PM: speaker on\n");
-       }
-}
-
 static void __init palmte_misc_gpio_setup(void)
 {
        /* Set TSC2102 PINTDAV pin as input (used by TSC2102 driver) */