From: Davide Ciminaghi <cimina...@gnudd.com>
The pci probe method is called twice now, so we have to call
sta2x11_mfd_add() only once to avoid a -EBUSY error.
Signed-off-by: Davide Ciminaghi <cimina...@gnudd.com>
---
drivers/mfd/sta2x11-mfd.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/sta2x11-mfd.c b/drivers/mfd/sta2x11-mfd.c
index 8ce38ae..c7e95d0 100644
--- a/drivers/mfd/sta2x11-mfd.c
+++ b/drivers/mfd/sta2x11-mfd.c
@@ -582,7 +582,8 @@ static int __devinit sta2x11_mfd_probe(struct pci_dev *pdev,
sta2x11_mfd_setup(pdev, setup_data);
/* Record this pdev before mfd_add_devices: their probe looks for it */
- sta2x11_mfd_add(pdev, GFP_ATOMIC);
+ if (!sta2x11_mfd_find(pdev))
+ sta2x11_mfd_add(pdev, GFP_ATOMIC);
/* Just 2 bars for all mfd's at present */
for (i = 0; i < 2; i++) {
--
1.7.10.4
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