usb: fixes for v4.13-rc4
Another fix for isochronous transfers on dwc3. This time around, we're
making sure that we use correct PIDs in all transfer sizes.
MSM PHY driver got a fix for the use of devm_regulator_bulk_get() API
which will avoid kernel crashes.
Renesas DRD driver got 3 fixes: a fix on giveback, a fix for proper
controller programming and the removal of set-but-never-used variable.
usb: renesas_usbhs: gadget: fix unused-but-set-variable warning
The commit b8b9c974afee ("usb: renesas_usbhs: gadget: disable all eps
when the driver stops") causes the unused-but-set-variable warning.
But, if the usbhsg_ep_disable() will return non-zero value, udc/core.c
doesn't clear the ep->enabled flag. So, this driver should not return
non-zero value, if the pipe is zero because this means the pipe is
already disabled. Otherwise, the ep->enabled flag is never cleared
when the usbhsg_ep_disable() is called by the renesas_usbhs driver first.
Fixes: b8b9c974afee ("usb: renesas_usbhs: gadget: disable all eps when the driver stops")
Fixes: 11432050f070 ("usb: renesas_usbhs: gadget: fix NULL pointer dereference in ep_disable()")
Signed-off-by: Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
1 file changed
