mmc: cb710 core: Add missing spin_lock_init for irq_lock of struct cb710_chip

commit b5266ea675c5a041e2852c7ccec4cf2d4f5e0cf4 upstream.

Signed-off-by: Axel Lin <axel.lin@gmail.com>
Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/misc/cb710/core.c b/drivers/misc/cb710/core.c
index b14eab0f2ba584b77e226b68ab335c65478d389e..e43777ee1520d0dcd8172cb05a0526eb781e8b1f 100644 (file)
--- a/drivers/misc/cb710/core.c
+++ b/drivers/misc/cb710/core.c
@@ -244,6 +244,7 @@ static int __devinit cb710_probe(struct pci_dev *pdev,
        if (err)
                return err;
 
+       spin_lock_init(&chip->irq_lock);
        chip->pdev = pdev;
        chip->iobase = pcim_iomap_table(pdev)[0];