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authorDavid Howells <dhowells@redhat.com>2013-04-12 02:59:48 +0100
committerAl Viro <viro@zeniv.linux.org.uk>2013-05-01 17:29:41 -0400
commitc4558a26ff661b5299942ce2b735f3cab4aed1e5 (patch)
treed3becaf9e414a432136d6f924d5e40c334104796 /drivers
parent270b5ac2151707c25d3327722c5badfbd95945bc (diff)
downloadvexpress-lsk-c4558a26ff661b5299942ce2b735f3cab4aed1e5.tar.gz
rtl8187se: Use a dir under /proc/net/r8180/
Create a dir under /proc/net/r8180/ named for the device and create that device's files under there. This means that there won't be a problem for multiple devices in the system (if such is possible) and it means we don't need to save the 'device directory' PDE any more as we can just do a proc subtree removal. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Maxim Mikityanskiy <maxtram95@gmail.com> cc: YAMANE Toshiaki <yamanetoshi@gmail.com> cc: linux-wireless@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/staging/rtl8187se/r8180.h1
-rw-r--r--drivers/staging/rtl8187se/r8180_core.c26
2 files changed, 8 insertions, 19 deletions
diff --git a/drivers/staging/rtl8187se/r8180.h b/drivers/staging/rtl8187se/r8180.h
index 70ea4145b4c..edacc800164 100644
--- a/drivers/staging/rtl8187se/r8180.h
+++ b/drivers/staging/rtl8187se/r8180.h
@@ -372,7 +372,6 @@ typedef struct r8180_priv
struct Stats stats;
struct _link_detect_t link_detect; //YJ,add,080828
struct iw_statistics wstats;
- struct proc_dir_entry *dir_dev;
/*RX stuff*/
u32 *rxring;
diff --git a/drivers/staging/rtl8187se/r8180_core.c b/drivers/staging/rtl8187se/r8180_core.c
index 448da77e2cd..ab469ceae88 100644
--- a/drivers/staging/rtl8187se/r8180_core.c
+++ b/drivers/staging/rtl8187se/r8180_core.c
@@ -288,14 +288,7 @@ void rtl8180_proc_module_remove(void)
void rtl8180_proc_remove_one(struct net_device *dev)
{
- struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
- if (priv->dir_dev) {
- remove_proc_entry("stats-hw", priv->dir_dev);
- remove_proc_entry("stats-tx", priv->dir_dev);
- remove_proc_entry("stats-rx", priv->dir_dev);
- remove_proc_entry("registers", priv->dir_dev);
- priv->dir_dev = NULL;
- }
+ remove_proc_subtree(dev->name, rtl8180_proc);
}
/*
@@ -335,22 +328,19 @@ static const struct rtl8180_proc_file rtl8180_proc_files[] = {
void rtl8180_proc_init_one(struct net_device *dev)
{
const struct rtl8180_proc_file *f;
- struct r8180_priv *priv = (struct r8180_priv *)ieee80211_priv(dev);
+ struct proc_dir_entry *dir;
- priv->dir_dev = rtl8180_proc;
- if (!priv->dir_dev) {
- DMESGE("Unable to initialize /proc/net/r8180/%s\n",
- dev->name);
+ dir = proc_mkdir_data(dev->name, 0, rtl8180_proc, dev);
+ if (!dir) {
+ DMESGE("Unable to initialize /proc/net/r8180/%s\n", dev->name);
return;
}
- priv->dir_dev->data = dev;
for (f = rtl8180_proc_files; f->name[0]; f++) {
- if (!proc_create_data(f->name, S_IFREG | S_IRUGO,
- priv->dir_dev,
+ if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir,
&rtl8180_proc_fops, f->show)) {
- DMESGE("Unable to initialize /proc/net/r8180/%s\n",
- f->name);
+ DMESGE("Unable to initialize /proc/net/r8180/%s/%s\n",
+ dev->name, f->name);
return;
}
}