tree 1b0c7aebd22f25f0c3c8d0863a48aa660aa7034f
parent 6a3e48651fc6ce02aac08bc419cffa74f306ee32
author Ezequiel Garcia <ezequiel.garcia@free-electrons.com> 1384464326 -0300
committer Brian Norris <computersforpeace@gmail.com> 1388776931 -0800

mtd: nand: pxa3xx: Use a completion to signal device ready

The expected behavior of the waitfunc() NAND chip call is to wait
for the device to be READY (this is a standard chip line).
However, the current implementation does almost nothing, which opens
the possibility of issuing a command to a non-ready device.

Fix this by adding a new completion to wait for the ready event to arrive.

Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Tested-by: Daniel Mack <zonque@gmail.com>
Signed-off-by: Brian Norris <computersforpeace@gmail.com>