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From 16ea84cf76e69975336fc347226ee3f58be25bc2 Mon Sep 17 00:00:00 2001
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From: Daniel Mack <daniel@zonque.org>
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Date: Fri, 24 Apr 2015 16:14:48 +0200
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Subject: [PATCH] core: return 0 from device_serialize()
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Fixes:
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  CC       src/core/libsystemd_core_la-device.lo
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src/core/device.c: In function 'device_serialize':
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src/core/device.c:169:1: warning: control reaches end of non-void function [-Wreturn-type]
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 }
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 ^
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Cherry-picked from: 0108f6ecc85eccc0177579f575d7bc3d56d43bc6
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Resolves: #1403249
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---
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 src/core/device.c | 2 ++
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 1 file changed, 2 insertions(+)
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diff --git a/src/core/device.c b/src/core/device.c
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index bdc8466abc..befbae83fd 100644
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--- a/src/core/device.c
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+++ b/src/core/device.c
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@@ -168,6 +168,8 @@ static int device_serialize(Unit *u, FILE *f, FDSet *fds) {
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         assert(fds);
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         unit_serialize_item(u, f, "state", device_state_to_string(d->state));
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+
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+        return 0;
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 }
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 static int device_deserialize_item(Unit *u, const char *key, const char *value, FDSet *fds) {