diff options
author | Thomas Gleixner <tglx@linutronix.de> | 2015-09-14 10:42:37 +0200 |
---|---|---|
committer | Thomas Gleixner <tglx@linutronix.de> | 2015-09-16 15:47:51 +0200 |
commit | bd0b9ac405e1794d72533c3d487aa65b6b955a0c (patch) | |
tree | 784e3d1f86a93bc32e0f2635d19399e15146a8e1 /drivers/pinctrl | |
parent | b237721c5d95082a803c0be686f56d2dd1de995b (diff) | |
download | op-kernel-dev-bd0b9ac405e1794d72533c3d487aa65b6b955a0c.zip op-kernel-dev-bd0b9ac405e1794d72533c3d487aa65b6b955a0c.tar.gz |
genirq: Remove irq argument from irq flow handlers
Most interrupt flow handlers do not use the irq argument. Those few
which use it can retrieve the irq number from the irq descriptor.
Remove the argument.
Search and replace was done with coccinelle and some extra helper
scripts around it. Thanks to Julia for her help!
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Julia Lawall <Julia.Lawall@lip6.fr>
Cc: Jiang Liu <jiang.liu@linux.intel.com>
Diffstat (limited to 'drivers/pinctrl')
22 files changed, 38 insertions, 42 deletions
diff --git a/drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c b/drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c index 7d9482b..1ca7830 100644 --- a/drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c +++ b/drivers/pinctrl/bcm/pinctrl-cygnus-gpio.c @@ -143,7 +143,7 @@ static inline bool cygnus_get_bit(struct cygnus_gpio *chip, unsigned int reg, return !!(readl(chip->base + offset) & BIT(shift)); } -static void cygnus_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +static void cygnus_gpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct cygnus_gpio *chip = to_cygnus_gpio(gc); diff --git a/drivers/pinctrl/intel/pinctrl-baytrail.c b/drivers/pinctrl/intel/pinctrl-baytrail.c index dac4865..f79ea43 100644 --- a/drivers/pinctrl/intel/pinctrl-baytrail.c +++ b/drivers/pinctrl/intel/pinctrl-baytrail.c @@ -425,7 +425,7 @@ static void byt_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip) } } -static void byt_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void byt_gpio_irq_handler(struct irq_desc *desc) { struct irq_data *data = irq_desc_get_irq_data(desc); struct byt_gpio *vg = to_byt_gpio(irq_desc_get_handler_data(desc)); diff --git a/drivers/pinctrl/intel/pinctrl-cherryview.c b/drivers/pinctrl/intel/pinctrl-cherryview.c index 2d5d3dd..270c127 100644 --- a/drivers/pinctrl/intel/pinctrl-cherryview.c +++ b/drivers/pinctrl/intel/pinctrl-cherryview.c @@ -1414,7 +1414,7 @@ static struct irq_chip chv_gpio_irqchip = { .flags = IRQCHIP_SKIP_SET_WAKE, }; -static void chv_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void chv_gpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct chv_pinctrl *pctrl = gpiochip_to_pinctrl(gc); diff --git a/drivers/pinctrl/intel/pinctrl-intel.c b/drivers/pinctrl/intel/pinctrl-intel.c index bb377c1..54848b8 100644 --- a/drivers/pinctrl/intel/pinctrl-intel.c +++ b/drivers/pinctrl/intel/pinctrl-intel.c @@ -836,7 +836,7 @@ static void intel_gpio_community_irq_handler(struct gpio_chip *gc, } } -static void intel_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void intel_gpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct intel_pinctrl *pctrl = gpiochip_to_pinctrl(gc); diff --git a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c index 7726c6c..1b22f96 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mtk-common.c +++ b/drivers/pinctrl/mediatek/pinctrl-mtk-common.c @@ -1190,7 +1190,7 @@ mtk_eint_debounce_process(struct mtk_pinctrl *pctl, int index) } } -static void mtk_eint_irq_handler(unsigned irq, struct irq_desc *desc) +static void mtk_eint_irq_handler(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct mtk_pinctrl *pctl = irq_desc_get_handler_data(desc); diff --git a/drivers/pinctrl/nomadik/pinctrl-nomadik.c b/drivers/pinctrl/nomadik/pinctrl-nomadik.c index 352ede1..96cf039 100644 --- a/drivers/pinctrl/nomadik/pinctrl-nomadik.c +++ b/drivers/pinctrl/nomadik/pinctrl-nomadik.c @@ -860,7 +860,7 @@ static void __nmk_gpio_irq_handler(struct irq_desc *desc, u32 status) chained_irq_exit(host_chip, desc); } -static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) +static void nmk_gpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *chip = irq_desc_get_handler_data(desc); struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); @@ -873,7 +873,7 @@ static void nmk_gpio_irq_handler(unsigned int irq, struct irq_desc *desc) __nmk_gpio_irq_handler(desc, status); } -static void nmk_gpio_latent_irq_handler(unsigned int irq, struct irq_desc *desc) +static void nmk_gpio_latent_irq_handler(struct irq_desc *desc) { struct gpio_chip *chip = irq_desc_get_handler_data(desc); struct nmk_gpio_chip *nmk_chip = container_of(chip, struct nmk_gpio_chip, chip); diff --git a/drivers/pinctrl/pinctrl-adi2.c b/drivers/pinctrl/pinctrl-adi2.c index a5976eb..f6be685 100644 --- a/drivers/pinctrl/pinctrl-adi2.c +++ b/drivers/pinctrl/pinctrl-adi2.c @@ -530,8 +530,7 @@ static inline void preflow_handler(struct irq_desc *desc) static inline void preflow_handler(struct irq_desc *desc) { } #endif -static void adi_gpio_handle_pint_irq(unsigned int inta_irq, - struct irq_desc *desc) +static void adi_gpio_handle_pint_irq(struct irq_desc *desc) { u32 request; u32 level_mask, hwirq; diff --git a/drivers/pinctrl/pinctrl-amd.c b/drivers/pinctrl/pinctrl-amd.c index 5e86bb8..3318f1d 100644 --- a/drivers/pinctrl/pinctrl-amd.c +++ b/drivers/pinctrl/pinctrl-amd.c @@ -492,15 +492,15 @@ static struct irq_chip amd_gpio_irqchip = { .irq_set_type = amd_gpio_irq_set_type, }; -static void amd_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void amd_gpio_irq_handler(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); u32 i; u32 off; u32 reg; u32 pin_reg; u64 reg64; int handled = 0; + unsigned int irq; unsigned long flags; struct irq_chip *chip = irq_desc_get_chip(desc); struct gpio_chip *gc = irq_desc_get_handler_data(desc); @@ -541,7 +541,7 @@ static void amd_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc) } if (handled == 0) - handle_bad_irq(irq, desc); + handle_bad_irq(desc); spin_lock_irqsave(&gpio_dev->lock, flags); reg = readl(gpio_dev->base + WAKE_INT_MASTER_REG); diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index bae0012..b0fde0f 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -1585,7 +1585,7 @@ static struct irq_chip gpio_irqchip = { .irq_set_wake = gpio_irq_set_wake, }; -static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void gpio_irq_handler(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct gpio_chip *gpio_chip = irq_desc_get_handler_data(desc); diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c index 3731cc6..9c9b889 100644 --- a/drivers/pinctrl/pinctrl-coh901.c +++ b/drivers/pinctrl/pinctrl-coh901.c @@ -519,7 +519,7 @@ static struct irq_chip u300_gpio_irqchip = { .irq_set_type = u300_gpio_irq_type, }; -static void u300_gpio_irq_handler(unsigned __irq, struct irq_desc *desc) +static void u300_gpio_irq_handler(struct irq_desc *desc) { unsigned int irq = irq_desc_get_irq(desc); struct irq_chip *parent_chip = irq_desc_get_chip(desc); diff --git a/drivers/pinctrl/pinctrl-pistachio.c b/drivers/pinctrl/pinctrl-pistachio.c index f22d585..952b1c6 100644 --- a/drivers/pinctrl/pinctrl-pistachio.c +++ b/drivers/pinctrl/pinctrl-pistachio.c @@ -1310,13 +1310,11 @@ static int pistachio_gpio_irq_set_type(struct irq_data *data, unsigned int type) return 0; } -static void pistachio_gpio_irq_handler(unsigned int __irq, - struct irq_desc *desc) +static void pistachio_gpio_irq_handler(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct pistachio_gpio_bank *bank = gc_to_bank(gc); - struct irq_chip *chip = irq_get_chip(irq); + struct irq_chip *chip = irq_desc_get_chip(desc); unsigned long pending; unsigned int pin; diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index c5246c0..88bb707 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -1475,7 +1475,7 @@ static const struct gpio_chip rockchip_gpiolib_chip = { * Interrupt handling */ -static void rockchip_irq_demux(unsigned int __irq, struct irq_desc *desc) +static void rockchip_irq_demux(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct rockchip_pin_bank *bank = irq_desc_get_handler_data(desc); diff --git a/drivers/pinctrl/pinctrl-single.c b/drivers/pinctrl/pinctrl-single.c index bf548c2..ef04b96 100644 --- a/drivers/pinctrl/pinctrl-single.c +++ b/drivers/pinctrl/pinctrl-single.c @@ -1679,7 +1679,7 @@ static irqreturn_t pcs_irq_handler(int irq, void *d) * Use this if you have a separate interrupt for each * pinctrl-single instance. */ -static void pcs_irq_chain_handler(unsigned int irq, struct irq_desc *desc) +static void pcs_irq_chain_handler(struct irq_desc *desc) { struct pcs_soc_data *pcs_soc = irq_desc_get_handler_data(desc); struct irq_chip *chip; diff --git a/drivers/pinctrl/pinctrl-st.c b/drivers/pinctrl/pinctrl-st.c index f8338d2..389526e 100644 --- a/drivers/pinctrl/pinctrl-st.c +++ b/drivers/pinctrl/pinctrl-st.c @@ -1460,7 +1460,7 @@ static void __gpio_irq_handler(struct st_gpio_bank *bank) } } -static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void st_gpio_irq_handler(struct irq_desc *desc) { /* interrupt dedicated per bank */ struct irq_chip *chip = irq_desc_get_chip(desc); @@ -1472,7 +1472,7 @@ static void st_gpio_irq_handler(unsigned irq, struct irq_desc *desc) chained_irq_exit(chip, desc); } -static void st_gpio_irqmux_handler(unsigned irq, struct irq_desc *desc) +static void st_gpio_irqmux_handler(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct st_pinctrl *info = irq_desc_get_handler_data(desc); diff --git a/drivers/pinctrl/qcom/pinctrl-msm.c b/drivers/pinctrl/qcom/pinctrl-msm.c index 492cdd5..a0c7407 100644 --- a/drivers/pinctrl/qcom/pinctrl-msm.c +++ b/drivers/pinctrl/qcom/pinctrl-msm.c @@ -765,9 +765,8 @@ static struct irq_chip msm_gpio_irq_chip = { .irq_set_wake = msm_gpio_irq_set_wake, }; -static void msm_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc) +static void msm_gpio_irq_handler(struct irq_desc *desc) { - unsigned int irq = irq_desc_get_irq(desc); struct gpio_chip *gc = irq_desc_get_handler_data(desc); const struct msm_pingroup *g; struct msm_pinctrl *pctrl = to_msm_pinctrl(gc); @@ -795,7 +794,7 @@ static void msm_gpio_irq_handler(unsigned int __irq, struct irq_desc *desc) /* No interrupts were flagged */ if (handled == 0) - handle_bad_irq(irq, desc); + handle_bad_irq(desc); chained_irq_exit(chip, desc); } diff --git a/drivers/pinctrl/samsung/pinctrl-exynos.c b/drivers/pinctrl/samsung/pinctrl-exynos.c index 5f45caa..71ccf6a 100644 --- a/drivers/pinctrl/samsung/pinctrl-exynos.c +++ b/drivers/pinctrl/samsung/pinctrl-exynos.c @@ -419,7 +419,7 @@ static const struct of_device_id exynos_wkup_irq_ids[] = { }; /* interrupt handler for wakeup interrupts 0..15 */ -static void exynos_irq_eint0_15(unsigned int irq, struct irq_desc *desc) +static void exynos_irq_eint0_15(struct irq_desc *desc) { struct exynos_weint_data *eintd = irq_desc_get_handler_data(desc); struct samsung_pin_bank *bank = eintd->bank; @@ -451,7 +451,7 @@ static inline void exynos_irq_demux_eint(unsigned long pend, } /* interrupt handler for wakeup interrupt 16 */ -static void exynos_irq_demux_eint16_31(unsigned int irq, struct irq_desc *desc) +static void exynos_irq_demux_eint16_31(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct exynos_muxed_weint_data *eintd = irq_desc_get_handler_data(desc); diff --git a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c index 019844d..b3cd9ae 100644 --- a/drivers/pinctrl/samsung/pinctrl-s3c24xx.c +++ b/drivers/pinctrl/samsung/pinctrl-s3c24xx.c @@ -240,7 +240,7 @@ static struct irq_chip s3c2410_eint0_3_chip = { .irq_set_type = s3c24xx_eint_type, }; -static void s3c2410_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +static void s3c2410_demux_eint0_3(struct irq_desc *desc) { struct irq_data *data = irq_desc_get_irq_data(desc); struct s3c24xx_eint_data *eint_data = irq_desc_get_handler_data(desc); @@ -295,7 +295,7 @@ static struct irq_chip s3c2412_eint0_3_chip = { .irq_set_type = s3c24xx_eint_type, }; -static void s3c2412_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +static void s3c2412_demux_eint0_3(struct irq_desc *desc) { struct s3c24xx_eint_data *eint_data = irq_desc_get_handler_data(desc); struct irq_data *data = irq_desc_get_irq_data(desc); @@ -388,12 +388,12 @@ static inline void s3c24xx_demux_eint(struct irq_desc *desc, chained_irq_exit(chip, desc); } -static void s3c24xx_demux_eint4_7(unsigned int irq, struct irq_desc *desc) +static void s3c24xx_demux_eint4_7(struct irq_desc *desc) { s3c24xx_demux_eint(desc, 0, 0xf0); } -static void s3c24xx_demux_eint8_23(unsigned int irq, struct irq_desc *desc) +static void s3c24xx_demux_eint8_23(struct irq_desc *desc) { s3c24xx_demux_eint(desc, 8, 0xffff00); } diff --git a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c index f5ea40a..43407ab 100644 --- a/drivers/pinctrl/samsung/pinctrl-s3c64xx.c +++ b/drivers/pinctrl/samsung/pinctrl-s3c64xx.c @@ -407,7 +407,7 @@ static const struct irq_domain_ops s3c64xx_gpio_irqd_ops = { .xlate = irq_domain_xlate_twocell, }; -static void s3c64xx_eint_gpio_irq(unsigned int irq, struct irq_desc *desc) +static void s3c64xx_eint_gpio_irq(struct irq_desc *desc) { struct irq_chip *chip = irq_desc_get_chip(desc); struct s3c64xx_eint_gpio_data *data = irq_desc_get_handler_data(desc); @@ -631,22 +631,22 @@ static inline void s3c64xx_irq_demux_eint(struct irq_desc *desc, u32 range) chained_irq_exit(chip, desc); } -static void s3c64xx_demux_eint0_3(unsigned int irq, struct irq_desc *desc) +static void s3c64xx_demux_eint0_3(struct irq_desc *desc) { s3c64xx_irq_demux_eint(desc, 0xf); } -static void s3c64xx_demux_eint4_11(unsigned int irq, struct irq_desc *desc) +static void s3c64xx_demux_eint4_11(struct irq_desc *desc) { s3c64xx_irq_demux_eint(desc, 0xff0); } -static void s3c64xx_demux_eint12_19(unsigned int irq, struct irq_desc *desc) +static void s3c64xx_demux_eint12_19(struct irq_desc *desc) { s3c64xx_irq_demux_eint(desc, 0xff000); } -static void s3c64xx_demux_eint20_27(unsigned int irq, struct irq_desc *desc) +static void s3c64xx_demux_eint20_27(struct irq_desc *desc) { s3c64xx_irq_demux_eint(desc, 0xff00000); } diff --git a/drivers/pinctrl/sirf/pinctrl-atlas7.c b/drivers/pinctrl/sirf/pinctrl-atlas7.c index 9df0c5f..0d24d9e 100644 --- a/drivers/pinctrl/sirf/pinctrl-atlas7.c +++ b/drivers/pinctrl/sirf/pinctrl-atlas7.c @@ -4489,7 +4489,7 @@ static struct irq_chip atlas7_gpio_irq_chip = { .irq_set_type = atlas7_gpio_irq_type, }; -static void atlas7_gpio_handle_irq(unsigned int __irq, struct irq_desc *desc) +static void atlas7_gpio_handle_irq(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct atlas7_gpio_chip *a7gc = to_atlas7_gpio(gc); @@ -4512,7 +4512,7 @@ static void atlas7_gpio_handle_irq(unsigned int __irq, struct irq_desc *desc) if (!status) { pr_warn("%s: gpio [%s] status %#x no interrupt is flaged\n", __func__, gc->label, status); - handle_bad_irq(irq, desc); + handle_bad_irq(desc); return; } diff --git a/drivers/pinctrl/sirf/pinctrl-sirf.c b/drivers/pinctrl/sirf/pinctrl-sirf.c index f8bd9fb..2a8d697 100644 --- a/drivers/pinctrl/sirf/pinctrl-sirf.c +++ b/drivers/pinctrl/sirf/pinctrl-sirf.c @@ -545,7 +545,7 @@ static struct irq_chip sirfsoc_irq_chip = { .irq_set_type = sirfsoc_gpio_irq_type, }; -static void sirfsoc_gpio_handle_irq(unsigned int __irq, struct irq_desc *desc) +static void sirfsoc_gpio_handle_irq(struct irq_desc *desc) { unsigned int irq = irq_desc_get_irq(desc); struct gpio_chip *gc = irq_desc_get_handler_data(desc); @@ -570,7 +570,7 @@ static void sirfsoc_gpio_handle_irq(unsigned int __irq, struct irq_desc *desc) printk(KERN_WARNING "%s: gpio id %d status %#x no interrupt is flagged\n", __func__, bank->id, status); - handle_bad_irq(irq, desc); + handle_bad_irq(desc); return; } diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c index ae8f29f..1f0af25 100644 --- a/drivers/pinctrl/spear/pinctrl-plgpio.c +++ b/drivers/pinctrl/spear/pinctrl-plgpio.c @@ -356,7 +356,7 @@ static struct irq_chip plgpio_irqchip = { .irq_set_type = plgpio_irq_set_type, }; -static void plgpio_irq_handler(unsigned irq, struct irq_desc *desc) +static void plgpio_irq_handler(struct irq_desc *desc) { struct gpio_chip *gc = irq_desc_get_handler_data(desc); struct plgpio *plgpio = container_of(gc, struct plgpio, chip); diff --git a/drivers/pinctrl/sunxi/pinctrl-sunxi.c b/drivers/pinctrl/sunxi/pinctrl-sunxi.c index 31af97d..38e0c7b 100644 --- a/drivers/pinctrl/sunxi/pinctrl-sunxi.c +++ b/drivers/pinctrl/sunxi/pinctrl-sunxi.c @@ -740,7 +740,7 @@ static struct irq_domain_ops sunxi_pinctrl_irq_domain_ops = { .xlate = sunxi_pinctrl_irq_of_xlate, }; -static void sunxi_pinctrl_irq_handler(unsigned __irq, struct irq_desc *desc) +static void sunxi_pinctrl_irq_handler(struct irq_desc *desc) { unsigned int irq = irq_desc_get_irq(desc); struct irq_chip *chip = irq_desc_get_chip(desc); |