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/gpio/gpio-bcm-kona.c | 2 +-
drivers/gpio/gpio-dwapb.c | 2 +-
drivers/gpio/gpio-mvebu.c | 2 +-
drivers/gpio/gpio-mxc.c | 6 +++---
drivers/gpio/gpio-mxs.c | 2 +-
drivers/gpio/gpio-omap.c | 2 +-
drivers/gpio/gpio-tegra.c | 4 +---
drivers/gpio/gpio-timberdale.c | 2 +-
drivers/gpio/gpio-vf610.c | 2 +-
drivers/gpio/gpio-zynq.c | 2 +-
10 files changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/gpio/gpio-bcm-kona.c b/drivers/gpio/gpio-bcm-kona.c
index b164ce837b43..2e7a8c66fe57 100644
--- a/drivers/gpio/gpio-bcm-kona.c
+++ b/drivers/gpio/gpio-bcm-kona.c
@@ -432,7 +432,7 @@ static void bcm_kona_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
void __iomem *reg_base;
int bit, bank_id;
unsigned long sta;
- struct bcm_kona_gpio_bank *bank = irq_get_handler_data(irq);
+ struct bcm_kona_gpio_bank *bank = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
chained_irq_enter(chip, desc);
diff --git a/drivers/gpio/gpio-dwapb.c b/drivers/gpio/gpio-dwapb.c
index 58faf04fce5d..649be07a845d 100644
--- a/drivers/gpio/gpio-dwapb.c
+++ b/drivers/gpio/gpio-dwapb.c
@@ -149,7 +149,7 @@ static u32 dwapb_do_irq(struct dwapb_gpio *gpio)
static void dwapb_irq_handler(u32 irq, struct irq_desc *desc)
{
- struct dwapb_gpio *gpio = irq_get_handler_data(irq);
+ struct dwapb_gpio *gpio = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
dwapb_do_irq(gpio);
diff --git a/drivers/gpio/gpio-mvebu.c b/drivers/gpio/gpio-mvebu.c
index 1a54205860f5..a8c302ef7bc4 100644
--- a/drivers/gpio/gpio-mvebu.c
+++ b/drivers/gpio/gpio-mvebu.c
@@ -460,7 +460,7 @@ static int mvebu_gpio_irq_set_type(struct irq_data *d, unsigned int type)
static void mvebu_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
- struct mvebu_gpio_chip *mvchip = irq_get_handler_data(irq);
+ struct mvebu_gpio_chip *mvchip = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
u32 cause, type;
int i;
diff --git a/drivers/gpio/gpio-mxc.c b/drivers/gpio/gpio-mxc.c
index 9f7446a7ac64..f10948c04f7c 100644
--- a/drivers/gpio/gpio-mxc.c
+++ b/drivers/gpio/gpio-mxc.c
@@ -275,8 +275,8 @@ static void mxc_gpio_irq_handler(struct mxc_gpio_port *port, u32 irq_stat)
static void mx3_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
u32 irq_stat;
- struct mxc_gpio_port *port = irq_get_handler_data(irq);
- struct irq_chip *chip = irq_get_chip(irq);
+ struct mxc_gpio_port *port = irq_desc_get_handler_data(desc);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
chained_irq_enter(chip, desc);
@@ -292,7 +292,7 @@ static void mx2_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
u32 irq_msk, irq_stat;
struct mxc_gpio_port *port;
- struct irq_chip *chip = irq_get_chip(irq);
+ struct irq_chip *chip = irq_desc_get_chip(desc);
chained_irq_enter(chip, desc);
diff --git a/drivers/gpio/gpio-mxs.c b/drivers/gpio/gpio-mxs.c
index 84cbda6acdda..039c7d50e64f 100644
--- a/drivers/gpio/gpio-mxs.c
+++ b/drivers/gpio/gpio-mxs.c
@@ -157,7 +157,7 @@ static void mxs_flip_edge(struct mxs_gpio_port *port, u32 gpio)
static void mxs_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
u32 irq_stat;
- struct mxs_gpio_port *port = irq_get_handler_data(irq);
+ struct mxs_gpio_port *port = irq_desc_get_handler_data(desc);
desc->irq_data.chip->irq_ack(&desc->irq_data);
diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index b232397ad7ec..acbf3feff1e2 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -719,7 +719,7 @@ static void omap_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
struct gpio_bank *bank;
int unmasked = 0;
struct irq_chip *irqchip = irq_desc_get_chip(desc);
- struct gpio_chip *chip = irq_get_handler_data(irq);
+ struct gpio_chip *chip = irq_desc_get_handler_data(desc);
chained_irq_enter(irqchip, desc);
diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c
index 1741981d53c8..89ed8a56eb0b 100644
--- a/drivers/gpio/gpio-tegra.c
+++ b/drivers/gpio/gpio-tegra.c
@@ -268,16 +268,14 @@ static void tegra_gpio_irq_shutdown(struct irq_data *d)
static void tegra_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
{
- struct tegra_gpio_bank *bank;
int port;
int pin;
int unmasked = 0;
struct irq_chip *chip = irq_desc_get_chip(desc);
+ struct tegra_gpio_bank *bank = irq_desc_get_handler_data(desc);
chained_irq_enter(chip, desc);
- bank = irq_get_handler_data(irq);
-
for (port = 0; port < 4; port++) {
int gpio = tegra_gpio_compose(bank->bank, port, 0);
unsigned long sta = tegra_gpio_readl(GPIO_INT_STA(gpio)) &
diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c
index e8f97e03c9bb..d4e8cb4f2e53 100644
--- a/drivers/gpio/gpio-timberdale.c
+++ b/drivers/gpio/gpio-timberdale.c
@@ -194,7 +194,7 @@ out:
static void timbgpio_irq(unsigned int irq, struct irq_desc *desc)
{
- struct timbgpio *tgpio = irq_get_handler_data(irq);
+ struct timbgpio *tgpio = irq_desc_get_handler_data(desc);
unsigned long ipr;
int offset;
diff --git a/drivers/gpio/gpio-vf610.c b/drivers/gpio/gpio-vf610.c
index 7bd9f209ffa8..fa344388f4da 100644
--- a/drivers/gpio/gpio-vf610.c
+++ b/drivers/gpio/gpio-vf610.c
@@ -120,7 +120,7 @@ static int vf610_gpio_direction_output(struct gpio_chip *chip, unsigned gpio,
static void vf610_gpio_irq_handler(u32 irq, struct irq_desc *desc)
{
- struct vf610_gpio_port *port = irq_get_handler_data(irq);
+ struct vf610_gpio_port *port = irq_desc_get_handler_data(desc);
struct irq_chip *chip = irq_desc_get_chip(desc);
int pin;
unsigned long irq_isfr;
diff --git a/drivers/gpio/gpio-zynq.c b/drivers/gpio/gpio-zynq.c
index aea6075e5b2e..70e3a568b1cb 100644
--- a/drivers/gpio/gpio-zynq.c
+++ b/drivers/gpio/gpio-zynq.c
@@ -499,7 +499,7 @@ static void zynq_gpio_irqhandler(unsigned int irq, struct irq_desc *desc)
{
u32 int_sts, int_enb;
unsigned int bank_num;
- struct zynq_gpio *gpio = irq_get_handler_data(irq);
+ struct zynq_gpio *gpio = irq_desc_get_handler_data(desc);
struct irq_chip *irqchip = irq_desc_get_chip(desc);
chained_irq_enter(irqchip, desc);
--
1.7.10.4
--
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