[PATCH] media: siano: Fix coherent memory allocation failure on some arch

2018-01-04 Thread Tomoki Sekiyama
On some architectures like arm64, coherent memory allocation for USB devices fails by following error: [ 663.556135] usbcore: deregistering interface driver smsusb [ 683.624809] smsusb:smsusb_probe: board id=18, interface number 0 [ 683.633530] smsusb:smsusb_init_device:

[PATCH] media: siano: Fix coherent memory allocation failure on some arch

2018-01-04 Thread Tomoki Sekiyama
On some architectures like arm64, coherent memory allocation for USB devices fails by following error: [ 663.556135] usbcore: deregistering interface driver smsusb [ 683.624809] smsusb:smsusb_probe: board id=18, interface number 0 [ 683.633530] smsusb:smsusb_init_device: