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authorMaxim Levitsky <maximlevitsky@gmail.com>2010-06-02 16:01:45 +0300
committerDavid Woodhouse <David.Woodhouse@intel.com>2010-06-02 14:53:16 +0100
commitcc1fed00c9ba84f38717a6cab84409cd48f340e3 (patch)
treed22d5c9f0ec4a4d6a83d57df04133df1f82bf7f9 /drivers/mtd/nand/r852.c
parentdf1f1d1cb43b4ffdef5ba5f0623e2f73e94ce030 (diff)
mtd/r852: register IRQ as last step
Otherwise, if it fires right away, it might access uninitialized spinlock Signed-off-by: Maxim Levitsky <maximlevitsky@gmail.com> Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/mtd/nand/r852.c')
-rw-r--r--drivers/mtd/nand/r852.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/drivers/mtd/nand/r852.c b/drivers/mtd/nand/r852.c
index 78a423295474..20a654a94d30 100644
--- a/drivers/mtd/nand/r852.c
+++ b/drivers/mtd/nand/r852.c
@@ -940,18 +940,19 @@ int r852_probe(struct pci_dev *pci_dev, const struct pci_device_id *id)
r852_dma_test(dev);
+ dev->irq = pci_dev->irq;
+ spin_lock_init(&dev->irqlock);
+
+ dev->card_detected = 0;
+ r852_card_update_present(dev);
+
/*register irq handler*/
error = -ENODEV;
if (request_irq(pci_dev->irq, &r852_irq, IRQF_SHARED,
DRV_NAME, dev))
goto error10;
- dev->irq = pci_dev->irq;
- spin_lock_init(&dev->irqlock);
-
/* kick initial present test */
- dev->card_detected = 0;
- r852_card_update_present(dev);
queue_delayed_work(dev->card_workqueue,
&dev->card_detect_work, 0);