Use the provided sa1111_get_irq() to fetch the IRQ resources for the
SA1111 OHCI driver.
Signed-off-by: Russell King <rmk+kernel@xxxxxxxxxxxxxxx>
---
drivers/usb/host/ohci-sa1111.c | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/host/ohci-sa1111.c b/drivers/usb/host/ohci-sa1111.c
index 3a9ea32508df..9aa4fe1800b9 100644
--- a/drivers/usb/host/ohci-sa1111.c
+++ b/drivers/usb/host/ohci-sa1111.c
@@ -178,7 +178,7 @@ static void sa1111_stop_hc(struct sa1111_dev *dev)
static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
{
struct usb_hcd *hcd;
- int ret;
+ int ret, irq;
if (usb_disabled())
return -ENODEV;
@@ -196,6 +196,12 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
hcd->rsrc_start = dev->res.start;
hcd->rsrc_len = resource_size(&dev->res);
+ irq = sa1111_get_irq(dev, 1);
+ if (irq <= 0) {
+ ret = irq ? : -ENXIO;
+ goto err1;
+ }
+
if (!request_mem_region(hcd->rsrc_start, hcd->rsrc_len, hcd_name)) {
dev_dbg(&dev->dev, "request_mem_region failed\n");
ret = -EBUSY;
@@ -208,7 +214,7 @@ static int ohci_hcd_sa1111_probe(struct sa1111_dev *dev)
if (ret)
goto err2;
- ret = usb_add_hcd(hcd, dev->irq[1], 0);
+ ret = usb_add_hcd(hcd, irq, 0);
if (ret == 0) {
device_wakeup_enable(hcd->self.controller);
return ret;
--
2.7.4
--
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