[PATCH v3 2/2] OMAP2xxx EAC: fix sparse warnings

[Paul Walmsley <paul@pwsan.com>]

This patch resolves the following two sparse warnings:

sound/arm/omap/eac.c:788:12: warning: symbol 'eac_init' was not declared. Should it be static?
sound/arm/omap/eac.c:793:13: warning: symbol 'eac_exit' was not declared. Should it be static?

Signed-off-by: Paul Walmsley <paul@pwsan.com>
---
 sound/arm/omap/eac.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/sound/arm/omap/eac.c b/sound/arm/omap/eac.c
index 47a95e2..667051e 100644
--- a/sound/arm/omap/eac.c
+++ b/sound/arm/omap/eac.c
@@ -787,12 +787,12 @@ static struct platform_driver eac_driver = {
 	.remove		= eac_remove,
 };
 
-int __init eac_init(void)
+static int __init eac_init(void)
 {
 	return platform_driver_register(&eac_driver);
 }
 
-void __exit eac_exit(void)
+static void __exit eac_exit(void)
 {
 	platform_driver_unregister(&eac_driver);
 }