From: Joe Perches <joe@perches.com>
Date: Tue, 21 Oct 2014 03:51:00 +0000 (-0700)
Subject: usb: storage: Convert usb_stor_dbg to return void
X-Git-Url: http://drtracing.org/?a=commitdiff_plain;h=e5283626f5d535c54cbcc3ec4a60a4746578a4c2;p=deliverable%2Flinux.git

usb: storage: Convert usb_stor_dbg to return void

No caller or macro uses the return value so make it void.

Signed-off-by: Joe Perches <joe@perches.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

diff --git a/drivers/usb/storage/debug.c b/drivers/usb/storage/debug.c
index e08f64780e30..05bc379b9e62 100644
--- a/drivers/usb/storage/debug.c
+++ b/drivers/usb/storage/debug.c
@@ -179,17 +179,14 @@ void usb_stor_show_sense(const struct us_data *us,
 	US_DEBUGPX("\n");
 }
 
-int usb_stor_dbg(const struct us_data *us, const char *fmt, ...)
+void usb_stor_dbg(const struct us_data *us, const char *fmt, ...)
 {
 	va_list args;
-	int r;
 
 	va_start(args, fmt);
 
-	r = dev_vprintk_emit(7, &us->pusb_dev->dev, fmt, args);
+	dev_vprintk_emit(7, &us->pusb_dev->dev, fmt, args);
 
 	va_end(args);
-
-	return r;
 }
 EXPORT_SYMBOL_GPL(usb_stor_dbg);
diff --git a/drivers/usb/storage/debug.h b/drivers/usb/storage/debug.h
index b1273f03e223..f52520306e1a 100644
--- a/drivers/usb/storage/debug.h
+++ b/drivers/usb/storage/debug.h
@@ -50,15 +50,17 @@
 void usb_stor_show_command(const struct us_data *us, struct scsi_cmnd *srb);
 void usb_stor_show_sense(const struct us_data *us, unsigned char key,
 			 unsigned char asc, unsigned char ascq);
-__printf(2, 3) int usb_stor_dbg(const struct us_data *us,
-				const char *fmt, ...);
+__printf(2, 3) void usb_stor_dbg(const struct us_data *us,
+				 const char *fmt, ...);
 
 #define US_DEBUGPX(fmt, ...)	printk(fmt, ##__VA_ARGS__)
 #define US_DEBUG(x)		x
 #else
 __printf(2, 3)
-static inline int _usb_stor_dbg(const struct us_data *us,
-				const char *fmt, ...) {return 1;}
+static inline void _usb_stor_dbg(const struct us_data *us,
+				 const char *fmt, ...)
+{
+}
 #define usb_stor_dbg(us, fmt, ...)				\
 	do { if (0) _usb_stor_dbg(us, fmt, ##__VA_ARGS__); } while (0)
 #define US_DEBUGPX(fmt, ...)					\