tree 77100fd55e81cc8fe2359e9c90ae912881e70b06
parent 9642e2eafe9952d228f98de10299827f94e64df6
author Kieran Bingham <kieran.bingham+renesas@ideasonboard.com> 1511525926 +0000
committer Kieran Bingham <kieran.bingham@ideasonboard.com> 1512062336 +0000

DNI: DNI: Naughty hack to allow I2C reads in userspace

Normally if an address is bound to a kernel driver then reading or
writing at that address is blocked with an -EBUSY.

Of course a lot of the time the driver is idle - and I want to read
the registers. So 'unblock' the code path.