lkml.org 
[lkml]   [2009]   [May]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[patch 12/13] Driver Core: bsg: add nodename for bsg driver
From: Kay Sievers <kay.sievers@vrfy.org>

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>
---
block/bsg.c | 6 ++++++
1 file changed, 6 insertions(+)
--- 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)



\
 
 \ /
  Last update: 2009-05-09 16:49    [W:0.336 / U:0.124 seconds]
©2003-2011 Jasper Spaans. Advertise on this site