diff options
Diffstat (limited to 'kernel/irq/debugfs.c')
| -rw-r--r-- | kernel/irq/debugfs.c | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/kernel/irq/debugfs.c b/kernel/irq/debugfs.c index ca142b9a4db3..3527defd2890 100644 --- a/kernel/irq/debugfs.c +++ b/kernel/irq/debugfs.c @@ -160,7 +160,7 @@ static int irq_debug_show(struct seq_file *m, void *p) struct irq_desc *desc = m->private; struct irq_data *data; - raw_spin_lock_irq(&desc->lock); + guard(raw_spinlock_irq)(&desc->lock); data = irq_desc_get_irq_data(desc); seq_printf(m, "handler: %ps\n", desc->handle_irq); seq_printf(m, "device: %s\n", desc->dev_name); @@ -178,7 +178,6 @@ static int irq_debug_show(struct seq_file *m, void *p) seq_printf(m, "node: %d\n", irq_data_get_node(data)); irq_debug_show_masks(m, desc); irq_debug_show_data(m, data, 0); - raw_spin_unlock_irq(&desc->lock); return 0; } @@ -226,12 +225,12 @@ void irq_debugfs_copy_devname(int irq, struct device *dev) void irq_add_debugfs_entry(unsigned int irq, struct irq_desc *desc) { - char name [10]; + char name [12]; if (!irq_dir || !desc || desc->debugfs_file) return; - sprintf(name, "%d", irq); + sprintf(name, "%u", irq); desc->debugfs_file = debugfs_create_file(name, 0644, irq_dir, desc, &dfs_irq_ops); } |