fsi: scom: Fix NULL dereference

The chardev conversion forgot to copy the fsi_dev,
silly mistake, compounded by a testing mistake on
my side, this specific driver wasn't being tested
properly.

Fixes: d8f4587655f9 "fsi: scom: Convert to use the new chardev"
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

diff --git a/drivers/fsi/fsi-scom.c b/drivers/fsi/fsi-scom.c
index 0f303a700f69d1a2180649e030c9f311a8822adc..df94021dd9d12bc32b18873076151d3fccbae5c7 100644 (file)
--- a/drivers/fsi/fsi-scom.c
+++ b/drivers/fsi/fsi-scom.c
@@ -598,6 +598,7 @@ static int scom_probe(struct device *dev)
                kfree(scom);
                return -ENODEV;
        }
+       scom->fsi_dev = fsi_dev;
 
        /* Create chardev for userspace access */
        scom->dev.type = &fsi_cdev_type;