[PATCH 03/27] usb: musb: export some symbols for glue driver access

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From: Ming Lei <tom.leiming@xxxxxxxxx>

Export this functions so that glue drivers can see them if glue drivers
are built as modules.

Signed-off-by: Ming Lei <tom.leiming@xxxxxxxxx>
---
 drivers/usb/musb/musb_core.c |    7 ++++++-
 1 files changed, 6 insertions(+), 1 deletions(-)

diff --git a/drivers/usb/musb/musb_core.c b/drivers/usb/musb/musb_core.c
index 2bbf911..070725f 100644
--- a/drivers/usb/musb/musb_core.c
+++ b/drivers/usb/musb/musb_core.c
@@ -116,6 +116,7 @@
 
 
 unsigned musb_debug;
+EXPORT_SYMBOL(musb_debug);
 module_param_named(debug, musb_debug, uint, S_IRUGO | S_IWUSR);
 MODULE_PARM_DESC(debug, "Debug message level. Default = 0");
 
@@ -271,6 +272,7 @@ void musb_write_fifo(struct musb_hw_ep *hw_ep, u16 len, const u8 *src)
 		writesb(fifo, src, len);
 	}
 }
+EXPORT_SYMBOL(musb_write_fifo);
 
 #if !defined(CONFIG_USB_MUSB_AM35X)
 /*
@@ -310,6 +312,7 @@ void musb_read_fifo(struct musb_hw_ep *hw_ep, u16 len, u8 *dst)
 		readsb(fifo, dst, len);
 	}
 }
+EXPORT_SYMBOL(musb_read_fifo);
 #endif
 
 #endif	/* normal PIO */
@@ -368,6 +371,7 @@ const char *otg_state_string(struct musb *musb)
 	default:			return "UNDEFINED";
 	}
 }
+EXPORT_SYMBOL(otg_state_string);
 
 #ifdef	CONFIG_USB_MUSB_OTG
 
@@ -1654,7 +1658,7 @@ irqreturn_t musb_interrupt(struct musb *musb)
 
 	return retval;
 }
-
+EXPORT_SYMBOL(musb_interrupt);
 
 #ifndef CONFIG_MUSB_PIO_ONLY
 static int __initdata use_dma = 1;
@@ -1701,6 +1705,7 @@ void musb_dma_completion(struct musb *musb, u8 epnum, u8 transmit)
 		}
 	}
 }
+EXPORT_SYMBOL(musb_dma_completion);
 
 #else
 #define use_dma			0
-- 
1.7.3

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