diff options
| author | Jiri Kosina <jkosina@suse.cz> | 2014-02-20 14:54:28 +0100 |
|---|---|---|
| committer | Jiri Kosina <jkosina@suse.cz> | 2014-02-20 14:54:28 +0100 |
| commit | d4263348f796f29546f90802177865dd4379dd0a (patch) | |
| tree | adcbdaebae584eee2f32fab95e826e8e49eef385 /drivers/usb/dwc3/dwc3-omap.c | |
| parent | be873ac782f5ff5ee6675f83929f4fe6737eead2 (diff) | |
| parent | 6d0abeca3242a88cab8232e4acd7e2bf088f3bc2 (diff) | |
Merge branch 'master' into for-next
Diffstat (limited to 'drivers/usb/dwc3/dwc3-omap.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 12 |
1 files changed, 1 insertions, 11 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 7f7ea62e961b..b269dbd47fc4 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; @@ -535,7 +525,7 @@ static int dwc3_omap_probe(struct platform_device *pdev) edev = of_extcon_get_extcon_dev(dev, 0); if (IS_ERR(edev)) { dev_vdbg(dev, "couldn't get extcon device\n"); - ret = PTR_ERR(edev); + ret = -EPROBE_DEFER; goto err2; } |