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greybus: loopback: return the right error value

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If an error occurs starting up the loopback thread, the error code
is not extracted properly.  Fix that.

Signed-off-by: Alex Elder <elder@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
This commit is contained in:
Alex Elder 2015-05-11 21:16:35 -05:00 committed by Greg Kroah-Hartman
parent a04c640e5c
commit 69f6034792
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/greybus/loopback.c
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@ -362,7 +362,7 @@ static int gb_loopback_connection_init(struct gb_connection *connection)
gb_loopback_reset_stats(gb);
gb->task = kthread_run(gb_loopback_fn, gb, "gb_loopback");
if (IS_ERR(gb->task)) {
retval = IS_ERR(gb->task);
retval = PTR_ERR(gb->task);
goto error;
}