Messages in this thread Patch in this message | | | From | Roger Quadros <> | Subject | [PATCH] usb: dwc3: omap: get rid of dma_status | Date | Mon, 11 Apr 2016 17:18:25 +0300 |
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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> --- drivers/usb/dwc3/dwc3-omap.c | 6 ------ 1 file changed, 6 deletions(-)
diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 55da2c7..890b8a6 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); @@ -504,7 +499,6 @@ 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); -- 2.5.0
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