staging: line6: fix midibuf.c coding style issue

Fix the following checkpatch.pl warning:
- else is not generally useful after a break or return

Signed-off-by: Domagoj Trsan <domagoj.trsan@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

1 files changed, 8 insertions, 3 deletions

diff --git a/drivers/staging/line6/midibuf.c b/drivers/staging/line6/midibuf.c
index f0adb7b..1ff8569 100644
--- a/drivers/staging/line6/midibuf.c
+++ b/drivers/staging/line6/midibuf.c
@@ -15,11 +15,14 @@
 
 static int midibuf_message_length(unsigned char code)
 {
+	int message_length;
+
 	if (code < 0x80)
-		return -1;
+		message_length = -1;
 	else if (code < 0xf0) {
 		static const int length[] = { 3, 3, 3, 3, 2, 2, 3 };
-		return length[(code >> 4) - 8];
+
+		message_length = length[(code >> 4) - 8];
 	} else {
 		/*
 		   Note that according to the MIDI specification 0xf2 is
@@ -29,8 +32,10 @@ static int midibuf_message_length(unsigned char code)
 		static const int length[] = { -1, 2, -1, 2, -1, -1, 1, 1, 1, 1,
 			1, 1, 1, -1, 1, 1
 		};
-		return length[code & 0x0f];
+		message_length = length[code & 0x0f];
 	}
+
+	return message_length;
 }
 
 static int midibuf_is_empty(struct midi_buffer *this)