On Thu, Aug 04, 2016 at 07:59:41PM +0900, Yoshihiro Shimoda wrote:
> The USB-DMAC's interruption happens even if the CHCR.DE is not set to 1
> because CHCR.NULLE is set to 1. So, this driver should call
> usb_dmac_isr_transfer_end() if the DE bit is set to 1 only. Otherwise,
> the desc is possible
The USB-DMAC's interruption happens even if the CHCR.DE is not set to 1
because CHCR.NULLE is set to 1. So, this driver should call
usb_dmac_isr_transfer_end() if the DE bit is set to 1 only. Otherwise,
the desc is possible to be NULL in the usb_dmac_isr_transfer_end().
Fixes: 0c1c8ff32fa2
