From c00bac88764a0f294d34b40e5f4987de8ceab711 Mon Sep 17 00:00:00 2001
From: Eddie James <eajames@linux.vnet.ibm.com>
Date: Tue, 3 Jul 2018 16:21:29 -0500
Subject: [PATCH] fsi: sbefifo: Add missing mutex_unlock
There was no unlock of the FFDC mutex.
Fixes: 9f4a8a2d7f9d ("fsi/sbefifo: Add driver for the SBE FIFO")
Signed-off-by: Eddie James <eajames@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
---
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 4f076fd2939c3..a34ff997ca9d4 100644
--- a/drivers/fsi/fsi-sbefifo.c
+++ b/drivers/fsi/fsi-sbefifo.c
@@ -194,6 +194,7 @@ static void sbefifo_dump_ffdc(struct device *dev, const __be32 *ffdc,
}
dev_warn(dev, "+-------------------------------------------+\n");
}
+ mutex_unlock(&sbefifo_ffdc_mutex);
}
int sbefifo_parse_status(struct device *dev, u16 cmd, __be32 *response,
--
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