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Commit 6118d064 authored by Stefan Wahren's avatar Stefan Wahren Committed by Felipe Balbi
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usb: dwc2: fix default value for DMA support 



The current defaults for DMA results on a non-DMA platform in a unnecessary
error message:

  Invalid value 0 for param gadget-dma

So fix this by using dma_capable as default value.

Fixes: 9962b62f ("usb: dwc2: Deprecate g-use-dma binding")
Acked-by: default avatarJohn Youn <johnyoun@synopsys.com>
Signed-off-by: default avatarStefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent de02238d

drivers/usb/dwc2/params.c

+2 −2
Original line number Diff line number Diff line
@@ -1088,7 +1088,7 @@ static void dwc2_set_gadget_dma(struct dwc2_hsotg *hsotg) 
	/* Buffer DMA */

	dwc2_set_param_bool(hsotg, &p->g_dma,

			    false, "gadget-dma",

			    true, false,

			    dma_capable, false,

			    dma_capable);



	/* DMA Descriptor */
@@ -1118,7 +1118,7 @@ static void dwc2_set_parameters(struct dwc2_hsotg *hsotg, 


		dwc2_set_param_bool(hsotg, &p->host_dma,

				    false, "host-dma",

				    true, false,

				    dma_capable, false,

				    dma_capable);

		dwc2_set_param_host_rx_fifo_size(hsotg,

				params->host_rx_fifo_size);