From 75787265d61fdce212c45805b36779754392d034 Mon Sep 17 00:00:00 2001 From: Asai Thambi SP Date: Mon, 11 May 2015 15:55:26 -0700 Subject: [PATCH] mtip32xx: fix minor number When a device is surprise removed and inserted, it is assigned a new minor number because driver use multiples of 'instance' number. Modified to use the multiples of 'index' for minor number. Signed-off-by: Asai Thambi S P Signed-off-by: Jens Axboe --- drivers/block/mtip32xx/mtip32xx.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/block/mtip32xx/mtip32xx.c b/drivers/block/mtip32xx/mtip32xx.c index 378125004b6c..0b223e3058c0 100644 --- a/drivers/block/mtip32xx/mtip32xx.c +++ b/drivers/block/mtip32xx/mtip32xx.c @@ -3857,7 +3857,8 @@ static int mtip_block_initialize(struct driver_data *dd) dd->disk->driverfs_dev = &dd->pdev->dev; dd->disk->major = dd->major; - dd->disk->first_minor = dd->instance * MTIP_MAX_MINORS; + dd->disk->first_minor = index * MTIP_MAX_MINORS; + dd->disk->minors = MTIP_MAX_MINORS; dd->disk->fops = &mtip_block_ops; dd->disk->private_data = dd; dd->index = index; -- 2.39.5