ASoC: OMAP4: Staticise local functions in McPDM driver
Signed-off-by: Misael Lopez Cruz <x0052729@ti.com>
diff --git a/sound/soc/omap/mcpdm.c b/sound/soc/omap/mcpdm.c
index f20af71..ccfe9af 100755
--- a/sound/soc/omap/mcpdm.c
+++ b/sound/soc/omap/mcpdm.c
@@ -33,14 +33,14 @@
#include "mcpdm.h"
-struct omap_mcpdm *mcpdm;
+static struct omap_mcpdm *mcpdm;
-void omap_mcpdm_write(u16 reg, u32 val)
+static void omap_mcpdm_write(u16 reg, u32 val)
{
__raw_writel(val, mcpdm->io_base + reg);
}
-int omap_mcpdm_read(u16 reg)
+static int omap_mcpdm_read(u16 reg)
{
return __raw_readl(mcpdm->io_base + reg);
}
@@ -128,7 +128,7 @@
}
EXPORT_SYMBOL(omap_mcpdm_stop);
-int omap_mcpdm_get_channels(int links, int channels)
+static int omap_mcpdm_get_channels(int links, int channels)
{
int count;
@@ -468,7 +468,7 @@
.irq = INT_44XX_MCPDM_IRQ,
};
-int __init omap_mcpdm_init(void)
+static int __init omap_mcpdm_init(void)
{
int ret;
struct platform_device *device;
