OMAP2xxx EAC build fix and sparse cleanup

This series fixes a build bug in the EAC driver after the recent IO address changes, and resolves some sparse warnings.

Compile-tested only.

---

 sound/arm/omap/eac.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

Commit f228a725b975832ac5771ab2fc86d06bd694cdb3 breaks the build for this driver; fix by using OMAP2_IO_ADDRESS.

---
 sound/arm/omap/eac.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

index 9fe8d74..c97c293 100644
@@ -707,7 +707,7 @@ static int __devinit eac_probe(struct platform_device *pdev)
 		err = -ENODEV;
 		goto err1;
 	}
-	eac->base = (void __iomem *)io_p2v(res->start);
+	eac->base = OMAP2_IO_ADDRESS(res->start);
 	eac->pdata = pdata;
 
 	/* pre-initialize EAC hw */

Hmmm. I should be using ioremap(). New version coming.

- Paul

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?

---
 sound/arm/omap/eac.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

index c97c293..9981340 100644
@@ -785,12 +785,12 @@ 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);
 }