From: Hannes Eder <hannes@hanneseder.net>
Date: Sat, 14 Feb 2009 11:48:44 +0000 (+0000)
Subject: drivers/net/wireless: fix sparse warning: context imbalance
X-Git-Tag: v2.6.30-rc1~662^2~631
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=b1ae1e99bd9f611f16a09c1bca2a0a38e67b88c3;p=linux.git

drivers/net/wireless: fix sparse warning: context imbalance

Impact: Attribute function with __acquires(...) resp. __releases(...).

Fix this sparse warnings:
  drivers/net/wireless/strip.c:955:21: warning: context imbalance in 'strip_seq_start' - wrong count at exit
  drivers/net/wireless/strip.c:975:13: warning: context imbalance in 'strip_seq_stop' - unexpected unlock

Signed-off-by: Hannes Eder <hannes@hanneseder.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/drivers/net/wireless/strip.c b/drivers/net/wireless/strip.c
index d6bf8d2ef8ea..39f525efdc8d 100644
--- a/drivers/net/wireless/strip.c
+++ b/drivers/net/wireless/strip.c
@@ -950,6 +950,7 @@ static struct strip *strip_get_idx(loff_t pos)
 }
 
 static void *strip_seq_start(struct seq_file *seq, loff_t *pos)
+	__acquires(RCU)
 {
 	rcu_read_lock();
 	return *pos ? strip_get_idx(*pos - 1) : SEQ_START_TOKEN;
@@ -973,6 +974,7 @@ static void *strip_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void strip_seq_stop(struct seq_file *seq, void *v)
+	__releases(RCU)
 {
 	rcu_read_unlock();
 }