usb: musb: trivial search and replace patch

change all ocurrences of musb_hdrc to musb-hdrc.

We will call glue layer drivers musb-<glue layer>,
so in order to keep things somewhat standard, let's
change the underscore into a dash.

Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/arch/arm/mach-omap2/usb-musb.c b/arch/arm/mach-omap2/usb-musb.c
index ed0e85c..7d3ea53 100644
--- a/arch/arm/mach-omap2/usb-musb.c
+++ b/arch/arm/mach-omap2/usb-musb.c
@@ -77,7 +77,7 @@
 static u64 musb_dmamask = DMA_BIT_MASK(32);
 
 static struct platform_device musb_device = {
-	.name		= "musb_hdrc",
+	.name		= "musb-hdrc",
 	.id		= -1,
 	.dev = {
 		.dma_mask		= &musb_dmamask,