Commit 9ee62630 authored by Hannes Eder's avatar Hannes Eder Committed by David S. Miller

wanrouter: fix sparse warnings: context imbalance

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

Fix this sparse warnings:
  net/wanrouter/wanproc.c:82:13: warning: context imbalance in 'r_start' - wrong count at exit
  net/wanrouter/wanproc.c:103:13: warning: context imbalance in 'r_stop' - unexpected unlock
  net/wanrouter/wanmain.c:765:13: warning: context imbalance in 'lock_adapter_irq' - wrong count at exit
  net/wanrouter/wanmain.c:771:13: warning: context imbalance in 'unlock_adapter_irq' - unexpected unlock
Signed-off-by: default avatarHannes Eder <hannes@hanneseder.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 56bca31f
...@@ -86,8 +86,10 @@ static int wanrouter_device_del_if(struct wan_device *wandev, ...@@ -86,8 +86,10 @@ static int wanrouter_device_del_if(struct wan_device *wandev,
static struct wan_device *wanrouter_find_device(char *name); static struct wan_device *wanrouter_find_device(char *name);
static int wanrouter_delete_interface(struct wan_device *wandev, char *name); static int wanrouter_delete_interface(struct wan_device *wandev, char *name);
static void lock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags); static void lock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags)
static void unlock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags); __acquires(lock);
static void unlock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags)
__releases(lock);
...@@ -763,12 +765,14 @@ static int wanrouter_delete_interface(struct wan_device *wandev, char *name) ...@@ -763,12 +765,14 @@ static int wanrouter_delete_interface(struct wan_device *wandev, char *name)
} }
static void lock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags) static void lock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags)
__acquires(lock)
{ {
spin_lock_irqsave(lock, *smp_flags); spin_lock_irqsave(lock, *smp_flags);
} }
static void unlock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags) static void unlock_adapter_irq(spinlock_t *lock, unsigned long *smp_flags)
__releases(lock)
{ {
spin_unlock_irqrestore(lock, *smp_flags); spin_unlock_irqrestore(lock, *smp_flags);
} }
......
...@@ -80,6 +80,7 @@ static struct proc_dir_entry *proc_router; ...@@ -80,6 +80,7 @@ static struct proc_dir_entry *proc_router;
* Iterator * Iterator
*/ */
static void *r_start(struct seq_file *m, loff_t *pos) static void *r_start(struct seq_file *m, loff_t *pos)
__acquires(kernel_lock)
{ {
struct wan_device *wandev; struct wan_device *wandev;
loff_t l = *pos; loff_t l = *pos;
...@@ -101,6 +102,7 @@ static void *r_next(struct seq_file *m, void *v, loff_t *pos) ...@@ -101,6 +102,7 @@ static void *r_next(struct seq_file *m, void *v, loff_t *pos)
} }
static void r_stop(struct seq_file *m, void *v) static void r_stop(struct seq_file *m, void *v)
__releases(kernel_lock)
{ {
unlock_kernel(); unlock_kernel();
} }
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment