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iwlwifi: create drivers debugfs dir under wiphy->debugfsdir

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This patch creates driver's debugfs tree under wiphy->debugfsdir.
This patch fixes collision in debugfs if two or more NICs are plugged.

Signed-off-by: Zhu Yi <yi.zhu@intel.com>
Signed-off-by: Tomas Winkler <tomas.winkler@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Zhu Yi 2008-05-29 16:34:50 +08:00 committed by John W. Linville
parent bd68fb6f01
commit 95b1a8224a
1 changed files with 2 additions and 1 deletions
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3
drivers/net/wireless/iwlwifi/iwl-debugfs.c
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@ -367,6 +367,7 @@ DEBUGFS_READ_FILE_OPS(tx_statistics);
int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
{
struct iwl_debugfs *dbgfs;
struct dentry *phyd = priv->hw->wiphy->debugfsdir;
dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL);
if (!dbgfs) {
@ -375,7 +376,7 @@ int iwl_dbgfs_register(struct iwl_priv *priv, const char *name)
priv->dbgfs = dbgfs;
dbgfs->name = name;
dbgfs->dir_drv = debugfs_create_dir(name, NULL);
dbgfs->dir_drv = debugfs_create_dir(name, phyd);
if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){
goto err;
}