From: Hannes Eder <hannes@hanneseder.net>
Date: Wed, 25 Feb 2009 10:31:24 +0000 (+0000)
Subject: net/802: fix sparse warnings: context imbalance
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=81c553299ffc4ce3512a6ea3eaf5070c2238c960;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

net/802: fix sparse warnings: context imbalance

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

Fix this sparse warnings:
  net/802/tr.c:492:21: warning: context imbalance in 'rif_seq_start' - wrong count at exit
  net/802/tr.c:519:13: warning: context imbalance in 'rif_seq_stop' - unexpected unlock

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

diff --git a/net/802/tr.c b/net/802/tr.c
index 158150fee462..dab6334b6258 100644
--- a/net/802/tr.c
+++ b/net/802/tr.c
@@ -486,6 +486,7 @@ static struct rif_cache *rif_get_idx(loff_t pos)
 }
 
 static void *rif_seq_start(struct seq_file *seq, loff_t *pos)
+	__acquires(&rif_lock)
 {
 	spin_lock_irq(&rif_lock);
 
@@ -517,6 +518,7 @@ static void *rif_seq_next(struct seq_file *seq, void *v, loff_t *pos)
 }
 
 static void rif_seq_stop(struct seq_file *seq, void *v)
+	__releases(&rif_lock)
 {
 	spin_unlock_irq(&rif_lock);
 }