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authorGrygorii Strashko <grygorii.strashko@ti.com>2016-04-04 13:31:54 +0200
committerFelipe Balbi <felipe.balbi@linux.intel.com>2016-04-06 15:36:01 +0200
commit79171e9b90b133686a96912cd7b528655cc9a07a (patch)
tree1ef13e1e9a4477f586e78c7d983ae3fae9d36eb1 /drivers
parentusb: dwc3: pci: add ID for one more Intel Broxton platform (diff)
downloadlinux-79171e9b90b133686a96912cd7b528655cc9a07a.tar.xz
linux-79171e9b90b133686a96912cd7b528655cc9a07a.zip
usb: gadget: udc-core: remove manual dma configuration
Since commit 7ace8fc8219e ("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: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/usb/gadget/udc/udc-core.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/usb/gadget/udc/udc-core.c b/drivers/usb/gadget/udc/udc-core.c
index 4151597e9d28..e4e70e11d0f6 100644
--- a/drivers/usb/gadget/udc/udc-core.c
+++ b/drivers/usb/gadget/udc/udc-core.c
@@ -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