diff options
author | Grygorii Strashko <grygorii.strashko@ti.com> | 2016-04-04 11:31:54 (GMT) |
---|---|---|
committer | Felipe Balbi <felipe.balbi@linux.intel.com> | 2016-04-06 13:36:01 (GMT) |
commit | 79171e9b90b133686a96912cd7b528655cc9a07a (patch) | |
tree | 1ef13e1e9a4477f586e78c7d983ae3fae9d36eb1 /drivers/usb | |
parent | 1ffb4d5cc78a3a99109ff0808ce6915de07a0588 (diff) | |
download | linux-79171e9b90b133686a96912cd7b528655cc9a07a.tar.xz |
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/usb')
-rw-r--r-- | drivers/usb/gadget/udc/udc-core.c | 6 |
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 4151597..e4e70e1 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 |