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path: root/drivers/usb/cdns3/gadget.c
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Diffstat (limited to 'drivers/usb/cdns3/gadget.c')
-rw-r--r--drivers/usb/cdns3/gadget.c14
1 files changed, 5 insertions, 9 deletions
diff --git a/drivers/usb/cdns3/gadget.c b/drivers/usb/cdns3/gadget.c
index 73b75a35ce19..e4820bd4b579 100644
--- a/drivers/usb/cdns3/gadget.c
+++ b/drivers/usb/cdns3/gadget.c
@@ -1375,13 +1375,10 @@ static void cdns3_check_usb_interrupt_proceed(struct cdns3_device *priv_dev,
*/
static irqreturn_t cdns3_device_irq_handler(int irq, void *data)
{
- struct cdns3_device *priv_dev;
- struct cdns3 *cdns = data;
+ struct cdns3_device *priv_dev = data;
irqreturn_t ret = IRQ_NONE;
u32 reg;
- priv_dev = cdns->gadget_dev;
-
/* check USB device interrupt */
reg = readl(&priv_dev->regs->usb_ists);
if (reg) {
@@ -1419,14 +1416,12 @@ static irqreturn_t cdns3_device_irq_handler(int irq, void *data)
*/
static irqreturn_t cdns3_device_thread_irq_handler(int irq, void *data)
{
- struct cdns3_device *priv_dev;
- struct cdns3 *cdns = data;
+ struct cdns3_device *priv_dev = data;
irqreturn_t ret = IRQ_NONE;
unsigned long flags;
int bit;
u32 reg;
- priv_dev = cdns->gadget_dev;
spin_lock_irqsave(&priv_dev->lock, flags);
reg = readl(&priv_dev->regs->usb_ists);
@@ -2538,7 +2533,7 @@ void cdns3_gadget_exit(struct cdns3 *cdns)
priv_dev = cdns->gadget_dev;
- devm_free_irq(cdns->dev, cdns->dev_irq, cdns);
+ devm_free_irq(cdns->dev, cdns->dev_irq, priv_dev);
pm_runtime_mark_last_busy(cdns->dev);
pm_runtime_put_autosuspend(cdns->dev);
@@ -2709,7 +2704,8 @@ static int __cdns3_gadget_init(struct cdns3 *cdns)
ret = devm_request_threaded_irq(cdns->dev, cdns->dev_irq,
cdns3_device_irq_handler,
cdns3_device_thread_irq_handler,
- IRQF_SHARED, dev_name(cdns->dev), cdns);
+ IRQF_SHARED, dev_name(cdns->dev),
+ cdns->gadget_dev);
if (ret)
goto err0;