diff options
| author | Roger Quadros <rogerq@ti.com> | 2016-04-11 16:18:25 +0200 |
|---|---|---|
| committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-19 10:11:53 +0200 |
| commit | af566a0be6e49b946708532a6a7a7ae29ab83aed (patch) | |
| tree | fb33818da94a929ef9322fce14688d8ce1442a51 /drivers/usb/dwc3/dwc3-omap.c | |
| parent | usb: dwc3: gadget: don't interrupt when chained (diff) | |
| download | linux-af566a0be6e49b946708532a6a7a7ae29ab83aed.tar.xz linux-af566a0be6e49b946708532a6a7a7ae29ab83aed.zip | |
usb: dwc3: omap: get rid of dma_status
dma_status bit flag is set but never really used
so get rid of it.
Reported-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers/usb/dwc3/dwc3-omap.c')
| -rw-r--r-- | drivers/usb/dwc3/dwc3-omap.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index e92a992c2255..59ea35ffc043 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -126,8 +126,6 @@ struct dwc3_omap { u32 debug_offset; u32 irq0_offset; - u32 dma_status:1; - struct extcon_dev *edev; struct notifier_block vbus_nb; struct notifier_block id_nb; @@ -277,9 +275,6 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) reg = dwc3_omap_read_irqmisc_status(omap); - if (reg & USBOTGSS_IRQMISC_DMADISABLECLR) - omap->dma_status = false; - dwc3_omap_write_irqmisc_status(omap, reg); reg = dwc3_omap_read_irq0_status(omap); @@ -501,7 +496,6 @@ static int dwc3_omap_probe(struct platform_device *pdev) /* check the DMA Status */ reg = dwc3_omap_readl(omap->base, USBOTGSS_SYSCONFIG); - omap->dma_status = !!(reg & USBOTGSS_SYSCONFIG_DMADISABLE); ret = devm_request_irq(dev, omap->irq, dwc3_omap_interrupt, 0, "dwc3-omap", omap); |