diff options
| author | Mark Rutland <mark.rutland@arm.com> | 2012-12-19 11:37:49 +0000 |
|---|---|---|
| committer | Mark Rutland <mark.rutland@arm.com> | 2013-01-31 15:50:56 +0000 |
| commit | 2b55d10c46815d9660c0f1bc6044f7019ff384aa (patch) | |
| tree | 0eedfc2b33e3447926a713bdf914333e6fda339a /arch/arm/kernel/arch_timer.c | |
| parent | 9931faca02c604c22335f5a935a501bb2ace6e20 (diff) | |
arm: arch_timer: balance device_node refcounting
When we get the device_node for the arch timer, it's refcount is
automatically incremented in of_find_matching_node, but it is
never decremented.
This patch decrements the refcount on the node after we're finished
using it.
Reported-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Mark Rutland <mark.rutland@arm.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/kernel/arch_timer.c')
| -rw-r--r-- | arch/arm/kernel/arch_timer.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/arm/kernel/arch_timer.c b/arch/arm/kernel/arch_timer.c index c8ef20747ee7..6dd73c67d864 100644 --- a/arch/arm/kernel/arch_timer.c +++ b/arch/arm/kernel/arch_timer.c @@ -488,6 +488,8 @@ int __init arch_timer_of_register(void) for (i = PHYS_SECURE_PPI; i < MAX_TIMER_PPI; i++) arch_timer_ppi[i] = irq_of_parse_and_map(np, i); + of_node_put(np); + /* * If no interrupt provided for virtual timer, we'll have to * stick to the physical timer. It'd better be accessible... |