linux-kernel - [PATCH 20/28] hostap: proc: Use remove_proc

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Date:	Tue, 16 Apr 2013 19:27:07 +0100
From:	David Howells <dhowells@...hat.com>
To:	linux-kernel@...r.kernel.org
Cc:	devel@...verdev.osuosl.org, Jouni Malinen <j@...fi>,
	linux-wireless@...r.kernel.org, viro@...iv.linux.org.uk,
	linux-fsdevel@...r.kernel.org,
	Johannes Berg <johannes@...solutions.net>
Subject: [PATCH 20/28] hostap: proc: Use remove_proc_subtree() [RFC]

Use remove_proc_subtree() rather than remove_proc_entry() to remove a
device-specific proc directory and all its children.

Signed-off-by: David Howells <dhowells@...hat.com>
cc: Jouni Malinen <j@...fi>
cc: Johannes Berg <johannes@...solutions.net>
cc: linux-wireless@...r.kernel.org
cc: devel@...verdev.osuosl.org
---

 drivers/net/wireless/hostap/hostap_proc.c |   20 +-------------------
 1 file changed, 1 insertion(+), 19 deletions(-)

diff --git a/drivers/net/wireless/hostap/hostap_proc.c b/drivers/net/wireless/hostap/hostap_proc.c
index 89292cf..7491dab 100644
--- a/drivers/net/wireless/hostap/hostap_proc.c
+++ b/drivers/net/wireless/hostap/hostap_proc.c
@@ -496,25 +496,7 @@ void hostap_init_proc(local_info_t *local)
 
 void hostap_remove_proc(local_info_t *local)
 {
-	if (local->proc != NULL) {
-#ifndef PRISM2_NO_STATION_MODES
-		remove_proc_entry("scan_results", local->proc);
-#endif /* PRISM2_NO_STATION_MODES */
-#ifdef PRISM2_IO_DEBUG
-		remove_proc_entry("io_debug", local->proc);
-#endif /* PRISM2_IO_DEBUG */
-		remove_proc_entry("pda", local->proc);
-		remove_proc_entry("aux_dump", local->proc);
-		remove_proc_entry("wds", local->proc);
-		remove_proc_entry("stats", local->proc);
-		remove_proc_entry("bss_list", local->proc);
-		remove_proc_entry("crypt", local->proc);
-#ifndef PRISM2_NO_PROCFS_DEBUG
-		remove_proc_entry("debug", local->proc);
-#endif /* PRISM2_NO_PROCFS_DEBUG */
-		if (hostap_proc != NULL)
-			remove_proc_entry(local->proc->name, hostap_proc);
-	}
+	remove_proc_subtree(local->ddev->name, hostap_proc);
 }
 
 

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