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@xxxxxxxxxxxxxxx>
---
drivers/irqchip/exynos-combiner.c | 4 ++--
drivers/irqchip/irq-armada-370-xp.c | 2 +-
drivers/irqchip/irq-dw-apb-ictl.c | 4 ++--
drivers/irqchip/irq-gic.c | 4 ++--
drivers/irqchip/irq-orion.c | 2 +-
drivers/irqchip/irq-sunxi-nmi.c | 2 +-
drivers/irqchip/spear-shirq.c | 2 +-
7 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/drivers/irqchip/exynos-combiner.c b/drivers/irqchip/exynos-combiner.c
index 5945223b73fa..039ceb46fcc0 100644
--- a/drivers/irqchip/exynos-combiner.c
+++ b/drivers/irqchip/exynos-combiner.c
@@ -62,8 +62,8 @@ static void combiner_unmask_irq(struct irq_data *data)
static void combiner_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
{
- struct combiner_chip_data *chip_data = irq_get_handler_data(irq);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct combiner_chip_data *chip_data = irq_desc_get_handler_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq, combiner_irq;
unsigned long status;
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index daccc8bdbb42..40b5fe99a1d5 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -451,7 +451,7 @@ static void armada_370_xp_handle_msi_irq(struct pt_regs *r, bool b) {}
static void armada_370_xp_mpic_handle_cascade_irq(unsigned int irq,
struct irq_desc *desc)
{
- struct irq_chip *chip = irq_get_chip(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned long irqmap, irqn, irqsrc, cpuid;
unsigned int cascade_irq;
diff --git a/drivers/irqchip/irq-dw-apb-ictl.c b/drivers/irqchip/irq-dw-apb-ictl.c
index 53bb7326a60a..cddcd3b75f00 100644
--- a/drivers/irqchip/irq-dw-apb-ictl.c
+++ b/drivers/irqchip/irq-dw-apb-ictl.c
@@ -28,8 +28,8 @@
static void dw_apb_ictl_handler(unsigned int irq, struct irq_desc *desc)
{
- struct irq_chip *chip = irq_get_chip(irq);
- struct irq_chip_generic *gc = irq_get_handler_data(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
+ struct irq_chip_generic *gc = irq_desc_get_handler_data(desc);
struct irq_domain *d = gc->private;
u32 stat;
int n;
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index 01999d74bd3a..6c8a5a7fb4a0 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -288,8 +288,8 @@ static void __exception_irq_entry gic_handle_irq(struct pt_regs *regs)
static void gic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc)
{
- struct gic_chip_data *chip_data = irq_get_handler_data(irq);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct gic_chip_data *chip_data = irq_desc_get_handler_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int cascade_irq, gic_irq;
unsigned long status;
diff --git a/drivers/irqchip/irq-orion.c b/drivers/irqchip/irq-orion.c
index ad0c0f6f1d65..58e034db0e7c 100644
--- a/drivers/irqchip/irq-orion.c
+++ b/drivers/irqchip/irq-orion.c
@@ -109,7 +109,7 @@ IRQCHIP_DECLARE(orion_intc, "marvell,orion-intc", orion_irq_init);
static void orion_bridge_irq_handler(unsigned int irq, struct irq_desc *desc)
{
- struct irq_domain *d = irq_get_handler_data(irq);
+ struct irq_domain *d = irq_desc_get_handler_data(desc);
struct irq_chip_generic *gc = irq_get_domain_generic_chip(d, 0);
u32 stat = readl_relaxed(gc->reg_base + ORION_BRIDGE_IRQ_CAUSE) &
diff --git a/drivers/irqchip/irq-sunxi-nmi.c b/drivers/irqchip/irq-sunxi-nmi.c
index 4a9ce5b50c5b..2eaa9d9df241 100644
--- a/drivers/irqchip/irq-sunxi-nmi.c
+++ b/drivers/irqchip/irq-sunxi-nmi.c
@@ -61,7 +61,7 @@ static inline u32 sunxi_sc_nmi_read(struct irq_chip_generic *gc, u32 off)
static void sunxi_sc_nmi_handle_irq(unsigned int irq, struct irq_desc *desc)
{
struct irq_domain *domain = irq_desc_get_handler_data(desc);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
unsigned int virq = irq_find_mapping(domain, 0);
chained_irq_enter(chip, desc);
diff --git a/drivers/irqchip/spear-shirq.c b/drivers/irqchip/spear-shirq.c
index 9c145a7cb056..fb68ee9c0424 100644
--- a/drivers/irqchip/spear-shirq.c
+++ b/drivers/irqchip/spear-shirq.c
@@ -185,7 +185,7 @@ static struct spear_shirq *spear320_shirq_blocks[] = {
static void shirq_handler(unsigned irq, struct irq_desc *desc)
{
- struct spear_shirq *shirq = irq_get_handler_data(irq);
+ struct spear_shirq *shirq = irq_desc_get_handler_data(desc);
u32 pend;
pend = readl(shirq->base + shirq->status_reg) & shirq->mask;
--
1.7.10.4
--
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