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rtl8192u: Don't need to save device proc dir PDE
Don't need to save the PDE of a directory created under /proc/net/rtl8192/ as we can use proc subtree deletion to get rid of it and all its children. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> cc: Jerry Chuang <jerry-chuang@realtek.com> cc: linux-wireless@vger.kernel.org cc: devel@driverdev.osuosl.org Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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@ -946,7 +946,6 @@ typedef struct r8192_priv {
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/*stats*/
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/*stats*/
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struct Stats stats;
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struct Stats stats;
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struct iw_statistics wstats;
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struct iw_statistics wstats;
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struct proc_dir_entry *dir_dev;
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/*RX stuff*/
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/*RX stuff*/
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// u32 *rxring;
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// u32 *rxring;
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@ -669,20 +669,19 @@ static const struct rtl8192_proc_file rtl8192_proc_files[] = {
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void rtl8192_proc_init_one(struct net_device *dev)
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void rtl8192_proc_init_one(struct net_device *dev)
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{
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{
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const struct rtl8192_proc_file *f;
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const struct rtl8192_proc_file *f;
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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struct proc_dir_entry *dir;
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if (rtl8192_proc) {
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if (rtl8192_proc) {
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priv->dir_dev = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
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dir = proc_mkdir_data(dev->name, 0, rtl8192_proc, dev);
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if (!priv->dir_dev) {
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if (!dir) {
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RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
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RT_TRACE(COMP_ERR, "Unable to initialize /proc/net/rtl8192/%s\n",
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dev->name);
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dev->name);
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return;
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return;
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}
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}
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for (f = rtl8192_proc_files; f->name[0]; f++) {
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for (f = rtl8192_proc_files; f->name[0]; f++) {
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if (!proc_create_data(f->name, S_IFREG | S_IRUGO,
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if (!proc_create_data(f->name, S_IFREG | S_IRUGO, dir,
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priv->dir_dev,
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&rtl8192_proc_fops, f->show)) {
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rtl8192_proc_fops, f->show)) {
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RT_TRACE(COMP_ERR, "Unable to initialize "
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RT_TRACE(COMP_ERR, "Unable to initialize "
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"/proc/net/rtl8192/%s/%s\n",
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"/proc/net/rtl8192/%s/%s\n",
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dev->name, f->name);
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dev->name, f->name);
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@ -694,12 +693,7 @@ void rtl8192_proc_init_one(struct net_device *dev)
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void rtl8192_proc_remove_one(struct net_device *dev)
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void rtl8192_proc_remove_one(struct net_device *dev)
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{
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{
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struct r8192_priv *priv = (struct r8192_priv *)ieee80211_priv(dev);
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remove_proc_subtree(dev->name, rtl8192_proc);
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if (priv->dir_dev) {
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remove_proc_subtree(dev->name, rtl8192_proc);
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priv->dir_dev = NULL;
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}
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}
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}
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/****************************************************************************
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/****************************************************************************
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