diff options
| author | Jiang Liu <jiang.liu@linux.intel.com> | 2015-05-20 17:59:51 +0800 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2015-06-21 21:53:47 +0200 |
| commit | 25aae561373280ab0c18d81d0ef9301aee4f5988 (patch) | |
| tree | 87431cf628faf639b1948f8fc7fe5c6771ac8139 /arch/mips/ralink/irq.c | |
| parent | 2e93f684088e00a9b4bb5cd1d1a622e2717de139 (diff) | |
MIPS, IRQ: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc
Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we
already have a pointer to corresponding irq_desc.
Signed-off-by: Jiang Liu <jiang.liu@linux.intel.com>
Acked-by: Sergey Ryazanov <ryazanov.s.a@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Bjorn Helgaas <bhelgaas@google.com>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Rafael J. Wysocki <rjw@rjwysocki.net>
Cc: Randy Dunlap <rdunlap@infradead.org>
Cc: Yinghai Lu <yinghai@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Aleksey Makarov <aleksey.makarov@auriga.com>
Cc: David Daney <david.daney@cavium.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: John Crispin <blogic@openwrt.org>
Cc: Andrew Bresticker <abrestic@chromium.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Tony Luck <tony.luck@intel.com>
Cc: x86@kernel.org
Cc: linux-kernel@vger.kernel.org
Cc: linux-pci@vger.kernel.org
Cc: linux-acpi@vger.kernel.org
Cc: linux-mips@linux-mips.org
Patchwork: https://patchwork.linux-mips.org/patch/10086/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/ralink/irq.c')
| -rw-r--r-- | arch/mips/ralink/irq.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/ralink/irq.c b/arch/mips/ralink/irq.c index 7cf91b92e9d1..da301e0a2f1f 100644 --- a/arch/mips/ralink/irq.c +++ b/arch/mips/ralink/irq.c @@ -100,7 +100,7 @@ static void ralink_intc_irq_handler(unsigned int irq, struct irq_desc *desc) u32 pending = rt_intc_r32(INTC_REG_STATUS0); if (pending) { - struct irq_domain *domain = irq_get_handler_data(irq); + struct irq_domain *domain = irq_desc_get_handler_data(desc); generic_handle_irq(irq_find_mapping(domain, __ffs(pending))); } else { spurious_interrupt(); |