diff options
| author | Kay Sievers <kay.sievers@vrfy.org> | 2009-04-30 15:23:42 +0200 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2009-05-21 10:07:32 +1000 |
| commit | 48711f69f34de0aa78d9226500cf9419a67a2dc9 (patch) | |
| tree | 0ff0ed208266fd04a5cabc3948a8138b4c5742b1 /block | |
| parent | b3a9b451526a072d66253db4d0eb0e4f8959ae1a (diff) | |
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: Kay Sievers <kay.sievers@vrfy.org>
Signed-off-by: Jan Blunck <jblunck@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'block')
| -rw-r--r-- | block/bsg.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/block/bsg.c b/block/bsg.c index 206060e795da..90a881fb45af 100644 --- a/block/bsg.c +++ b/block/bsg.c @@ -1062,6 +1062,11 @@ 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; @@ -1082,6 +1087,7 @@ 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) |