diff options
-rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index daab0ad..b269dbd 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -20,7 +20,6 @@ #include <linux/kernel.h> #include <linux/slab.h> #include <linux/interrupt.h> -#include <linux/spinlock.h> #include <linux/platform_device.h> #include <linux/platform_data/dwc3-omap.h> #include <linux/pm_runtime.h> @@ -120,9 +119,6 @@ #define USBOTGSS_UTMI_OTG_STATUS_VBUSVALID (1 << 1) struct dwc3_omap { - /* device lock */ - spinlock_t lock; - struct device *dev; int irq; @@ -280,8 +276,6 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) struct dwc3_omap *omap = _omap; u32 reg; - spin_lock(&omap->lock); - reg = dwc3_omap_read_irqmisc_status(omap); if (reg & USBOTGSS_IRQMISC_DMADISABLECLR) { @@ -322,8 +316,6 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) dwc3_omap_write_irq0_status(omap, reg); - spin_unlock(&omap->lock); - return IRQ_HANDLED; } @@ -449,8 +441,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) } } - spin_lock_init(&omap->lock); - omap->dev = dev; omap->irq = irq; omap->base = base; |