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crypto: ccree - fix pm wrongful error reporting

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commit cedca59fae5834af8445b403c66c9953754375d7 upstream.

pm_runtime_get_sync() can return 1 as a valid (none error) return
code. Treat it as such.

Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com>
Cc: stable@vger.kernel.org # v4.19+
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Gilad Ben-Yossef 2020-01-16 12:14:40 +02:00 committed by Greg Kroah-Hartman
parent dbff4f2f7a
commit 1104fc044f
1 changed files with 1 additions and 1 deletions
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2
drivers/crypto/ccree/cc_pm.c
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@ -82,7 +82,7 @@ int cc_pm_get(struct device *dev)
else
pm_runtime_get_noresume(dev);
return rc;
return (rc == 1 ? 0 : rc);
}
int cc_pm_put_suspend(struct device *dev)