tree 510f31485713ae5be63a20fe29b3809f0fafbbb8
parent 819d6a32c397534c819d3c72a3947b7e7e4bec4b
author Thomas Gleixner <tglx@cruncher.tec.linutronix.de> 1148377023 +0200
committer Thomas Gleixner <tglx@cruncher.tec.linutronix.de> 1148377023 +0200

[MTD] Simplify NAND locking

Replace the chip lock by a the controller lock. For simple drivers a
dummy controller structure is created by the scan code.
This simplifies the locking algorithm in nand_get/release_chip().

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>