From 0d63e4f9ea61df1d727bd52a174aba732e6e1853 Mon Sep 17 00:00:00 2001
From: Jan Blunck <jblunck@suse.de>
Date: Thu, 14 Feb 2008 19:34:28 -0800
Subject: Dont touch fs_struct in drivers

The sound drivers and the pnpbios core test for current->root != NULL.  This
test seems to be unnecessary since we always have rootfs mounted before
initializing the drivers.

Signed-off-by: Jan Blunck <jblunck@suse.de>
Acked-by: Christoph Hellwig <hch@lst.de>
Cc: Bjorn Helgaas <bjorn.helgaas@hp.com>
Cc: Jaroslav Kysela <perex@suse.cz>
Acked-by: Takashi Iwai <tiwai@suse.de>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---
 sound/core/sound.c | 4 ----
 1 file changed, 4 deletions(-)

(limited to 'sound/core/sound.c')

diff --git a/sound/core/sound.c b/sound/core/sound.c
index 00cca4d6e562..812f91b3de5b 100644
--- a/sound/core/sound.c
+++ b/sound/core/sound.c
@@ -71,8 +71,6 @@ static DEFINE_MUTEX(sound_mutex);
  */
 void snd_request_card(int card)
 {
-	if (! current->fs->root)
-		return;
 	if (snd_card_locked(card))
 		return;
 	if (card < 0 || card >= cards_limit)
@@ -86,8 +84,6 @@ static void snd_request_other(int minor)
 {
 	char *str;
 
-	if (! current->fs->root)
-		return;
 	switch (minor) {
 	case SNDRV_MINOR_SEQUENCER:	str = "snd-seq";	break;
 	case SNDRV_MINOR_TIMER:		str = "snd-timer";	break;
-- 
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