Commit b3906535 authored Apr 11, 2018 by Finn Thain Committed by Jens Axboe Apr 16, 2018

block/swim: Select appropriate drive on device open



The driver supports internal and external FDD units so the floppy_open
function must not hard-code the drive location.

Cc: Laurent Vivier <lvivier@redhat.com>
Cc: Jens Axboe <axboe@kernel.dk>
Cc: stable@vger.kernel.org # v4.14+
Tested-by: Stan Johnson <userm57@yahoo.com>
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Acked-by: Laurent Vivier <lvivier@redhat.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 5a13388d

drivers/block/swim.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -648,7 +648,7 @@ static int floppy_open(struct block_device *bdev, fmode_t mode)

		swim_write(base, setup, S_IBM_DRIVE \| S_FCLK_DIV2);
		udelay(10);
		swim_drive(base, INTERNAL_DRIVE);
		swim_drive(base, fs->location);
		swim_motor(base, ON);
		swim_action(base, SETMFM);
		if (fs->ejected)