From: Markus Elfring <[email protected]>
Date: Wed, 6 Sep 2017 11:40:53 +0200

Add jump targets so that a bit of exception handling can be better reused
at the end of this function.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <[email protected]>
---
 sound/firewire/bebob/bebob_stream.c | 21 ++++++++++-----------
 1 file changed, 10 insertions(+), 11 deletions(-)

diff --git a/sound/firewire/bebob/bebob_stream.c 
b/sound/firewire/bebob/bebob_stream.c
index 4d3034a68bdf..bc9e42b6368e 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -629,8 +629,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, 
unsigned int rate)
                if (err < 0) {
                        dev_err(&bebob->unit->device,
                                "fail to run AMDTP master stream:%d\n", err);
-                       break_both_connections(bebob);
-                       goto end;
+                       goto break_connections;
                }
 
                /*
@@ -644,19 +643,15 @@ int snd_bebob_stream_start_duplex(struct snd_bebob 
*bebob, unsigned int rate)
                                dev_err(&bebob->unit->device,
                                        "fail to ensure sampling rate: %d\n",
                                        err);
-                               amdtp_stream_stop(&bebob->rx_stream);
-                               break_both_connections(bebob);
-                               goto end;
+                               goto stop_rx_stream;
                        }
                }
 
                /* wait first callback */
                if (!amdtp_stream_wait_callback(&bebob->rx_stream,
                                                CALLBACK_TIMEOUT)) {
-                       amdtp_stream_stop(&bebob->rx_stream);
-                       break_both_connections(bebob);
                        err = -ETIMEDOUT;
-                       goto end;
+                       goto stop_rx_stream;
                }
        }
 
@@ -666,9 +661,7 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, 
unsigned int rate)
                if (err < 0) {
                        dev_err(&bebob->unit->device,
                                "fail to run AMDTP slave stream:%d\n", err);
-                       amdtp_stream_stop(&bebob->rx_stream);
-                       break_both_connections(bebob);
-                       goto end;
+                       goto stop_rx_stream;
                }
 
                /* wait first callback */
@@ -682,6 +675,12 @@ int snd_bebob_stream_start_duplex(struct snd_bebob *bebob, 
unsigned int rate)
        }
 end:
        return err;
+
+stop_rx_stream:
+       amdtp_stream_stop(&bebob->rx_stream);
+break_connections:
+       break_both_connections(bebob);
+       return err;
 }
 
 void snd_bebob_stream_stop_duplex(struct snd_bebob *bebob)
-- 
2.14.1

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