scsi: core: bsg: Remove usage of the deprecated ida_simple_xxx() API

Use ida_alloc_xxx()/ida_free() instead of
ida_simple_get()/ida_simple_remove().

The latter is deprecated and more verbose.

Link: https://lore.kernel.org/r/20220617020430.2300-1-liubo03@inspur.com
Signed-off-by: Bo Liu <liubo03@inspur.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/block/bsg.c b/block/bsg.c
index 882f56bff14f830234ee38d1ddfbe6aebf81ce91..2ab1351eb082395e6070f73dde7a55ba1729b5c2 100644 (file)
--- a/block/bsg.c
+++ b/block/bsg.c
@@ -169,7 +169,7 @@ static void bsg_device_release(struct device *dev)
 {
        struct bsg_device *bd = container_of(dev, struct bsg_device, device);
 
-       ida_simple_remove(&bsg_minor_ida, MINOR(bd->device.devt));
+       ida_free(&bsg_minor_ida, MINOR(bd->device.devt));
        kfree(bd);
 }
 
@@ -196,7 +196,7 @@ struct bsg_device *bsg_register_queue(struct request_queue *q,
        bd->queue = q;
        bd->sg_io_fn = sg_io_fn;
 
-       ret = ida_simple_get(&bsg_minor_ida, 0, BSG_MAX_DEVS, GFP_KERNEL);
+       ret = ida_alloc_max(&bsg_minor_ida, BSG_MAX_DEVS - 1, GFP_KERNEL);
        if (ret < 0) {
                if (ret == -ENOSPC)
                        dev_err(parent, "bsg: too many bsg devices\n");