arm: omap1: make some functions static

Make some functions static to get rid of the following sparse warnings:

arch/arm/mach-omap1/mcbsp.c:177:12: warning: symbol 'omap1_mcbsp_init' was not declared. Should it be static?
arch/arm/mach-omap1/mux.c:346:22: warning: symbol 'omap1_cfg_reg' was not declared. Should it be static?
arch/arm/plat-omap/dma.c:177:5: warning: symbol 'omap_dma_in_1510_mode' was not declared. Should it be static?
arch/arm/plat-omap/sram.c:273:12: warning: symbol 'omap1_sram_init' was not declared. Should it be static?

Signed-off-by: Aaro Koskinen <aaro.koskinen@nokia.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

4 files changed, 4 insertions, 4 deletions

diff --git a/arch/arm/mach-omap1/mcbsp.c b/arch/arm/mach-omap1/mcbsp.c
index b3a796a6da03..372ea711faee 100644
--- a/arch/arm/mach-omap1/mcbsp.c
+++ b/arch/arm/mach-omap1/mcbsp.c
@@ -174,7 +174,7 @@ static struct omap_mcbsp_platform_data omap16xx_mcbsp_pdata[] = {
 #define OMAP16XX_MCBSP_REG_NUM          0
 #endif
 
-int __init omap1_mcbsp_init(void)
+static int __init omap1_mcbsp_init(void)
 {
         if (cpu_is_omap7xx()) {
                 omap_mcbsp_count = OMAP7XX_MCBSP_PDATA_SZ;
diff --git a/arch/arm/mach-omap1/mux.c b/arch/arm/mach-omap1/mux.c
index 7835add00344..5fdef7a34828 100644
--- a/arch/arm/mach-omap1/mux.c
+++ b/arch/arm/mach-omap1/mux.c
@@ -343,7 +343,7 @@ MUX_CFG("Y14_1610_CCP_DATAM",	 9,   21,    6,   2,   3,   1,    2,     0,  0)
 #define OMAP1XXX_PINS_SZ        0
 #endif  /* CONFIG_ARCH_OMAP15XX || CONFIG_ARCH_OMAP16XX */
 
-int __init_or_module omap1_cfg_reg(const struct pin_config *cfg)
+static int __init_or_module omap1_cfg_reg(const struct pin_config *cfg)
 {
         static DEFINE_SPINLOCK(mux_spin_lock);
         unsigned long flags;
diff --git a/arch/arm/plat-omap/dma.c b/arch/arm/plat-omap/dma.c
index 2c2826571d45..a863f5546a6b 100644
--- a/arch/arm/plat-omap/dma.c
+++ b/arch/arm/plat-omap/dma.c
@@ -174,7 +174,7 @@ static inline void omap_enable_channel_irq(int lch);
 
 #ifdef CONFIG_ARCH_OMAP15XX
 /* Returns 1 if the DMA module is in OMAP1510-compatible mode, 0 otherwise */
-int omap_dma_in_1510_mode(void)
+static int omap_dma_in_1510_mode(void)
 {
         return enable_1510_mode;
 }
diff --git a/arch/arm/plat-omap/sram.c b/arch/arm/plat-omap/sram.c
index e2c8eebe6b3a..93641df487a1 100644
--- a/arch/arm/plat-omap/sram.c
+++ b/arch/arm/plat-omap/sram.c
@@ -270,7 +270,7 @@ void omap_sram_reprogram_clock(u32 dpllctl, u32 ckctl)
         _omap_sram_reprogram_clock(dpllctl, ckctl);
 }
 
-int __init omap1_sram_init(void)
+static int __init omap1_sram_init(void)
 {
         _omap_sram_reprogram_clock =
                         omap_sram_push(omap1_sram_reprogram_clock,