Add the missing unlock before return from function sbefifo_dump_ffdc()
in the error handling case.
Fixes: 9f4a8a2d7f9d ("fsi/sbefifo: Add driver for the SBE FIFO")
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/fsi/fsi-sbefifo.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/fsi/fsi-sbefifo.c b/drivers/fsi/fsi-sbefifo.c
index 6b31cc24..35f2749 100644
--- a/drivers/fsi/fsi-sbefifo.c
+++ b/drivers/fsi/fsi-sbefifo.c
@@ -150,6 +150,7 @@ static void sbefifo_dump_ffdc(struct device *dev, const __be32 *ffdc,
u32 w0, w1, w2, i;
if (ffdc_sz < 3) {
dev_err(dev, "SBE invalid FFDC package size %zd\n", ffdc_sz);
+ mutex_unlock(&sbefifo_ffdc_mutex);
return;
}
w0 = be32_to_cpu(*(ffdc++));
--
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