drivers/isdn/capi: fix sparse warning: context imbalance
Impact: Attribute functions with __acquires(...) resp. __releases(...). Fix this sparse warnings: drivers/isdn/capi/kcapi_proc.c:241:13: warning: context imbalance in 'capi_driver_start' - wrong count at exit drivers/isdn/capi/kcapi_proc.c:252:13: warning: context imbalance in 'capi_driver_stop' - unexpected unlock Signed-off-by: Hannes Eder <hannes@hanneseder.net> Signed-off-by: David S. Miller <davem@davemloft.net>
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@ -239,6 +239,7 @@ static const struct file_operations proc_applstats_ops = {
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// ---------------------------------------------------------------------------
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static void *capi_driver_start(struct seq_file *seq, loff_t *pos)
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__acquires(&capi_drivers_list_lock)
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{
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read_lock(&capi_drivers_list_lock);
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return seq_list_start(&capi_drivers, *pos);
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@ -250,6 +251,7 @@ static void *capi_driver_next(struct seq_file *seq, void *v, loff_t *pos)
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}
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static void capi_driver_stop(struct seq_file *seq, void *v)
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__releases(&capi_drivers_list_lock)
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{
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read_unlock(&capi_drivers_list_lock);
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}
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