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Commit 2bdf9149 authored by Kay Sievers's avatar Kay Sievers Committed by Greg Kroah-Hartman
Browse files

Driver Core: bsg: add nodename for bsg driver 



This adds support to the BSG driver to report the proper device name to
userspace for the bsg devices.

Signed-off-by: default avatarKay Sievers <kay.sievers@vrfy.org>
Signed-off-by: default avatarJan Blunck <jblunck@suse.de>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 1ce8a0d3

block/bsg.c

+6 −0
Original line number Diff line number Diff line
@@ -1065,6 +1065,11 @@ EXPORT_SYMBOL_GPL(bsg_register_queue); 


static struct cdev bsg_cdev;



static char *bsg_nodename(struct device *dev)

{

	return kasprintf(GFP_KERNEL, "bsg/%s", dev_name(dev));

}



static int __init bsg_init(void)

{

	int ret, i;
@@ -1085,6 +1090,7 @@ static int __init bsg_init(void) 
		ret = PTR_ERR(bsg_class);

		goto destroy_kmemcache;

	}

	bsg_class->nodename = bsg_nodename;



	ret = alloc_chrdev_region(&devid, 0, BSG_MAX_DEVS, "bsg");

	if (ret)