n64: store dev instance into disk private data
authorChaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Mon, 25 Jan 2021 23:32:43 +0000 (15:32 -0800)
committerThomas Bogendoerfer <tsbogend@alpha.franken.de>
Sun, 21 Feb 2021 22:37:52 +0000 (23:37 +0100)
commit13d41b537df7d2538f901aa98f82672482b50d12
treee2d07f2c0520c7465f299164b4bc1f8bfeb118f9
parent0d424780852eb60467a6f053d92495bb845ac186
n64: store dev instance into disk private data

The device instance is declared globally. Remove global variable & use
the disk->private_data to store the device instance in the
n64cart_probe() and get the same instance from bio->bi_disk->private
data in n64cart_submit_bio.

Signed-off-by: Chaitanya Kulkarni <chaitanya.kulkarni@wdc.com>
Reviewed-by: Lauri Kasanen <cand@gmx.com>
Signed-off-by: Thomas Bogendoerfer <tsbogend@alpha.franken.de>
drivers/block/n64cart.c