4.14-stable review patch. If anyone has any objections, please let me know.
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From: Finn Thain fthain@telegraphics.com.au
commit b3906535ccc6cd04c42f9b1c7e31d1947b3ebc74 upstream.
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 Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- drivers/block/swim.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/block/swim.c +++ b/drivers/block/swim.c @@ -646,7 +646,7 @@ static int floppy_open(struct block_devi
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)