ARM: OMAP: Fixed mux compile warning

Fixed mux compile warning

diff --git a/include/asm-arm/arch-omap/mux.h b/include/asm-arm/arch-omap/mux.h
index 1d61631b4a3feb7a2fdb60adc1d576ef21fe84ba..083836cbd1f5b54ae6d0cce1aad26c4b99a32408 100644 (file)
--- a/include/asm-arm/arch-omap/mux.h
+++ b/include/asm-arm/arch-omap/mux.h
@@ -406,6 +406,7 @@ enum omap24xx_index {
 /* setup pin muxing in Linux */
 extern int omap1_mux_init(void);
 extern int omap2_mux_init(void);
+extern int omap_mux_register(struct pin_config * pins, unsigned long size);
 extern int omap_cfg_reg(unsigned long reg_cfg);
 #else
 /* boot loader does it all (no warnings from CONFIG_OMAP_MUX_WARNINGS) */