usb: musb: pass platform_ops via platform_data

... then we don't need to export any symbols
from glue layer to musb_core.

Signed-off-by: Felipe Balbi <balbi@ti.com>

drivers/usb/musb/omap2430.c

@@ -333,7 +333,7 @@ static int omap2430_musb_exit(struct musb *musb)
 	return 0;
 }
 
-const struct musb_platform_ops musb_ops = {
+static const struct musb_platform_ops omap2430_ops = {
 	.init		= omap2430_musb_init,
 	.exit		= omap2430_musb_exit,
 
@@ -378,6 +378,8 @@ static int __init omap2430_probe(struct platform_device *pdev)
 	glue->dev			= &pdev->dev;
 	glue->musb			= musb;
 
+	pdata->platform_ops		= &omap2430_ops;
+
 	platform_set_drvdata(pdev, glue);
 
 	ret = platform_device_add_resources(musb, pdev->resource,