From: Jiang Liu Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc while we already have a pointer to corresponding irq_desc. Preparatory patch for the removal of the 'irq' argument from irq flow handlers. Signed-off-by: Jiang Liu Acked-by: Linus Walleij Cc: Alexandre Courbot Signed-off-by: Thomas Gleixner --- 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 | 5 +++-- drivers/gpio/gpio-vf610.c | 2 +- drivers/gpio/gpio-zynq.c | 2 +- 10 files changed, 14 insertions(+), 15 deletions(-) Index: tip/drivers/gpio/gpio-bcm-kona.c =================================================================== --- tip.orig/drivers/gpio/gpio-bcm-kona.c +++ tip/drivers/gpio/gpio-bcm-kona.c @@ -438,7 +438,7 @@ static void bcm_kona_gpio_irq_handler(un 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); Index: tip/drivers/gpio/gpio-dwapb.c =================================================================== --- tip.orig/drivers/gpio/gpio-dwapb.c +++ tip/drivers/gpio/gpio-dwapb.c @@ -149,7 +149,7 @@ static u32 dwapb_do_irq(struct dwapb_gpi 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); Index: tip/drivers/gpio/gpio-mvebu.c =================================================================== --- tip.orig/drivers/gpio/gpio-mvebu.c +++ tip/drivers/gpio/gpio-mvebu.c @@ -460,7 +460,7 @@ static int mvebu_gpio_irq_set_type(struc 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; Index: tip/drivers/gpio/gpio-mxc.c =================================================================== --- tip.orig/drivers/gpio/gpio-mxc.c +++ tip/drivers/gpio/gpio-mxc.c @@ -275,8 +275,8 @@ static void mxc_gpio_irq_handler(struct 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 { 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); Index: tip/drivers/gpio/gpio-mxs.c =================================================================== --- tip.orig/drivers/gpio/gpio-mxs.c +++ tip/drivers/gpio/gpio-mxs.c @@ -157,7 +157,7 @@ static void mxs_flip_edge(struct mxs_gpi 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); Index: tip/drivers/gpio/gpio-omap.c =================================================================== --- tip.orig/drivers/gpio/gpio-omap.c +++ tip/drivers/gpio/gpio-omap.c @@ -714,7 +714,7 @@ static void omap_gpio_irq_handler(unsign 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); Index: tip/drivers/gpio/gpio-tegra.c =================================================================== --- tip.orig/drivers/gpio/gpio-tegra.c +++ tip/drivers/gpio/gpio-tegra.c @@ -268,16 +268,14 @@ static void tegra_gpio_irq_shutdown(stru 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)) & Index: tip/drivers/gpio/gpio-timberdale.c =================================================================== --- tip.orig/drivers/gpio/gpio-timberdale.c +++ tip/drivers/gpio/gpio-timberdale.c @@ -194,11 +194,12 @@ 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); + struct irq_data *data = irq_desc_get_irq_data(desc); unsigned long ipr; int offset; - desc->irq_data.chip->irq_ack(irq_get_irq_data(irq)); + data->chip->irq_ack(data); ipr = ioread32(tgpio->membase + TGPIO_IPR); iowrite32(ipr, tgpio->membase + TGPIO_ICR); Index: tip/drivers/gpio/gpio-vf610.c =================================================================== --- tip.orig/drivers/gpio/gpio-vf610.c +++ tip/drivers/gpio/gpio-vf610.c @@ -120,7 +120,7 @@ static int vf610_gpio_direction_output(s 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; Index: tip/drivers/gpio/gpio-zynq.c =================================================================== --- tip.orig/drivers/gpio/gpio-zynq.c +++ tip/drivers/gpio/gpio-zynq.c @@ -518,7 +518,7 @@ static void zynq_gpio_irqhandler(unsigne { 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); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/