Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 79171e9b authored by Grygorii Strashko's avatar Grygorii Strashko Committed by Felipe Balbi
Browse files

usb: gadget: udc-core: remove manual dma configuration 



Since commit 7ace8fc8 ("usb: gadget: udc: core: Fix argument of
dma_map_single for IOMMU") it is not necessary to configure DMA for
usb_gadget device manually, because all DMA operation are performed
using parent/controller device.

Cc: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: default avatarGrygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 1ffb4d5c

drivers/usb/gadget/udc/udc-core.c

+0 −6
Original line number Diff line number Diff line
@@ -371,12 +371,6 @@ int usb_add_gadget_udc_release(struct device *parent, struct usb_gadget *gadget, 
	INIT_WORK(&gadget->work, usb_gadget_state_work);

	gadget->dev.parent = parent;



#ifdef	CONFIG_HAS_DMA

	dma_set_coherent_mask(&gadget->dev, parent->coherent_dma_mask);

	gadget->dev.dma_parms = parent->dma_parms;

	gadget->dev.dma_mask = parent->dma_mask;

#endif



	if (release)

		gadget->dev.release = release;

	else