From: Jiang Liu Date: Thu, 4 Jun 2015 04:13:16 +0000 (+0800) Subject: pinctrl: Use irq_desc_get_xxx() to avoid redundant lookup of irq_desc X-Git-Tag: omap-for-v4.3/fixes-rc1~95^2~45 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5663bb27dec1a2bfaf9d92e3685834b91a36a5a3;p=pandora-kernel.git pinctrl: 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 Cc: Linus Walleij Cc: linux-gpio@vger.kernel.org Signed-off-by: Thomas Gleixner --- diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index ab87f5c5e9df..f9a476765736 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1412,7 +1412,7 @@ static void chv_gpio_irq_handler(unsigned irq, struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long pending; u32 intr_line; diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index 27e4aa6971d1..bb377c110541 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -840,7 +840,7 @@ static void intel_gpio_irq_handler(unsigned irq, struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc); - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); int i; chained_irq_enter(chip, desc); diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index ad1ea1695b4a..4be0124e9936 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1118,8 +1118,8 @@ mtk_eint_debounce_process(struct mtk_pinctrl *pctl, int index) static void mtk_eint_irq_handler(unsigned irq, struct irq_desc *desc) { - struct irq_chip *chip = irq_get_chip(irq); - struct mtk_pinctrl *pctl = irq_get_handler_data(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); + struct mtk_pinctrl *pctl = irq_desc_get_handler_data(desc); unsigned int status, eint_num; int offset, index, virq; const struct mtk_eint_offsets *eint_offsets = Reading git-diff-tree failed