[PATCH 09/13] rapidio/idt_gen2: fix locking warning

[Alexandre Bounine]

Fix lockdep warning during device probing: move sysfs initialization out
of code protected by a spin lock. 

Signed-off-by: Alexandre Bounine <alexandre.boun...@idt.com>
Cc: Matt Porter <mpor...@kernel.crashing.org>
Cc: Andre van Herk <andre.van.h...@prodrive-technologies.com>
Cc: Barry Wood <barry.w...@idt.com>
Cc: linux-kernel@vger.kernel.org
---
 drivers/rapidio/switches/idt_gen2.c |    7 +++----
 1 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/rapidio/switches/idt_gen2.c 
b/drivers/rapidio/switches/idt_gen2.c
index 9f7fe21..e67b923 100644
--- a/drivers/rapidio/switches/idt_gen2.c
+++ b/drivers/rapidio/switches/idt_gen2.c
@@ -436,10 +436,11 @@ static int idtg2_probe(struct rio_dev *rdev, const struct 
rio_device_id *id)
                                    RIO_STD_RTE_DEFAULT_PORT, IDT_NO_ROUTE);
        }
 
+       spin_unlock(&rdev->rswitch->lock);
+
        /* Create device-specific sysfs attributes */
        idtg2_sysfs(rdev, true);
 
-       spin_unlock(&rdev->rswitch->lock);
        return 0;
 }
 
@@ -452,11 +453,9 @@ static void idtg2_remove(struct rio_dev *rdev)
                return;
        }
        rdev->rswitch->ops = NULL;
-
+       spin_unlock(&rdev->rswitch->lock);
        /* Remove device-specific sysfs attributes */
        idtg2_sysfs(rdev, false);
-
-       spin_unlock(&rdev->rswitch->lock);
 }
 
 static struct rio_device_id idtg2_id_table[] = {
-- 
1.7.8.4