Merge tag 'irqchip-for-4.8' of git://git.kernel.org/pub/scm/linux/kernel/git/maz/arm-platforms into irq/core
First drop of irqchip updates for 4.8 from Marc Zyngier:
- Fix a few bugs in configuring the default trigger from the irqdomain layer
- Make the genirq layer PM aware
- Add PM capability to the ARM GIC driver
- Add support for 2-level translation tables to the GICv3 ITS driver
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 4e1b947..f30425d 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -311,7 +311,6 @@
!name_unique(irq, action))
return;
- memset(name, 0, MAX_NAMELEN);
snprintf(name, MAX_NAMELEN, "%s", action->name);
/* create /proc/irq/1234/handler/ */
@@ -340,7 +339,6 @@
if (desc->dir)
goto out_unlock;
- memset(name, 0, MAX_NAMELEN);
sprintf(name, "%d", irq);
/* create /proc/irq/1234 */
@@ -386,7 +384,6 @@
#endif
remove_proc_entry("spurious", desc->dir);
- memset(name, 0, MAX_NAMELEN);
sprintf(name, "%u", irq);
remove_proc_entry(name, root_irq_dir);
}
@@ -421,12 +418,8 @@
/*
* Create entries for all existing IRQs.
*/
- for_each_irq_desc(irq, desc) {
- if (!desc)
- continue;
-
+ for_each_irq_desc(irq, desc)
register_irq_proc(irq, desc);
- }
}
#ifdef CONFIG_GENERIC_IRQ_SHOW