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Commit af566a0b authored by Roger Quadros's avatar Roger Quadros Committed by Felipe Balbi
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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: default avatarFelipe Balbi <balbi@kernel.org>
Signed-off-by: default avatarRoger Quadros <rogerq@ti.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 8e7046b7

drivers/usb/dwc3/dwc3-omap.c

+0 −6
Original line number Diff line number Diff line
@@ -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);