diff options
Diffstat (limited to 'arch/avr32/mach-at32ap')
-rw-r--r-- | arch/avr32/mach-at32ap/clock.c | 24 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/extint.c | 22 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/intc.c | 38 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/pio.c | 4 | ||||
-rw-r--r-- | arch/avr32/mach-at32ap/pm-at32ap700x.S | 2 |
5 files changed, 42 insertions, 48 deletions
diff --git a/arch/avr32/mach-at32ap/clock.c b/arch/avr32/mach-at32ap/clock.c index 442f08c5e64..86925fd6ea5 100644 --- a/arch/avr32/mach-at32ap/clock.c +++ b/arch/avr32/mach-at32ap/clock.c @@ -35,22 +35,30 @@ void at32_clk_register(struct clk *clk) spin_unlock(&clk_list_lock); } -struct clk *clk_get(struct device *dev, const char *id) +static struct clk *__clk_get(struct device *dev, const char *id) { struct clk *clk; - spin_lock(&clk_list_lock); - list_for_each_entry(clk, &at32_clock_list, list) { if (clk->dev == dev && strcmp(id, clk->name) == 0) { - spin_unlock(&clk_list_lock); return clk; } } - spin_unlock(&clk_list_lock); return ERR_PTR(-ENOENT); } + +struct clk *clk_get(struct device *dev, const char *id) +{ + struct clk *clk; + + spin_lock(&clk_list_lock); + clk = __clk_get(dev, id); + spin_unlock(&clk_list_lock); + + return clk; +} + EXPORT_SYMBOL(clk_get); void clk_put(struct clk *clk) @@ -257,15 +265,15 @@ static int clk_show(struct seq_file *s, void *unused) spin_lock(&clk_list_lock); /* show clock tree as derived from the three oscillators */ - clk = clk_get(NULL, "osc32k"); + clk = __clk_get(NULL, "osc32k"); dump_clock(clk, &r); clk_put(clk); - clk = clk_get(NULL, "osc0"); + clk = __clk_get(NULL, "osc0"); dump_clock(clk, &r); clk_put(clk); - clk = clk_get(NULL, "osc1"); + clk = __clk_get(NULL, "osc1"); dump_clock(clk, &r); clk_put(clk); diff --git a/arch/avr32/mach-at32ap/extint.c b/arch/avr32/mach-at32ap/extint.c index 47ba4b9b6db..fbc2aeaebdd 100644 --- a/arch/avr32/mach-at32ap/extint.c +++ b/arch/avr32/mach-at32ap/extint.c @@ -61,34 +61,34 @@ struct eic { static struct eic *nmi_eic; static bool nmi_enabled; -static void eic_ack_irq(struct irq_chip *d) +static void eic_ack_irq(struct irq_data *d) { - struct eic *eic = irq_data_get_irq_chip_data(data); + struct eic *eic = irq_data_get_irq_chip_data(d); eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq)); } -static void eic_mask_irq(struct irq_chip *d) +static void eic_mask_irq(struct irq_data *d) { - struct eic *eic = irq_data_get_irq_chip_data(data); + struct eic *eic = irq_data_get_irq_chip_data(d); eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq)); } -static void eic_mask_ack_irq(struct irq_chip *d) +static void eic_mask_ack_irq(struct irq_data *d) { - struct eic *eic = irq_data_get_irq_chip_data(data); + struct eic *eic = irq_data_get_irq_chip_data(d); eic_writel(eic, ICR, 1 << (d->irq - eic->first_irq)); eic_writel(eic, IDR, 1 << (d->irq - eic->first_irq)); } -static void eic_unmask_irq(struct irq_chip *d) +static void eic_unmask_irq(struct irq_data *d) { - struct eic *eic = irq_data_get_irq_chip_data(data); + struct eic *eic = irq_data_get_irq_chip_data(d); eic_writel(eic, IER, 1 << (d->irq - eic->first_irq)); } -static int eic_set_irq_type(struct irq_chip *d, unsigned int flow_type) +static int eic_set_irq_type(struct irq_data *d, unsigned int flow_type) { - struct eic *eic = irq_data_get_irq_chip_data(data); + struct eic *eic = irq_data_get_irq_chip_data(d); unsigned int irq = d->irq; unsigned int i = irq - eic->first_irq; u32 mode, edge, level; @@ -191,7 +191,7 @@ static int __init eic_probe(struct platform_device *pdev) regs = platform_get_resource(pdev, IORESOURCE_MEM, 0); int_irq = platform_get_irq(pdev, 0); - if (!regs || !int_irq) { + if (!regs || (int)int_irq <= 0) { dev_dbg(&pdev->dev, "missing regs and/or irq resource\n"); return -ENXIO; } diff --git a/arch/avr32/mach-at32ap/intc.c b/arch/avr32/mach-at32ap/intc.c index 21ce35f33aa..3e3646186c9 100644 --- a/arch/avr32/mach-at32ap/intc.c +++ b/arch/avr32/mach-at32ap/intc.c @@ -12,7 +12,7 @@ #include <linux/interrupt.h> #include <linux/irq.h> #include <linux/platform_device.h> -#include <linux/sysdev.h> +#include <linux/syscore_ops.h> #include <asm/io.h> @@ -21,7 +21,6 @@ struct intc { void __iomem *regs; struct irq_chip chip; - struct sys_device sysdev; #ifdef CONFIG_PM unsigned long suspend_ipr; unsigned long saved_ipr[64]; @@ -146,9 +145,8 @@ void intc_set_suspend_handler(unsigned long offset) intc0.suspend_ipr = offset; } -static int intc_suspend(struct sys_device *sdev, pm_message_t state) +static int intc_suspend(void) { - struct intc *intc = container_of(sdev, struct intc, sysdev); int i; if (unlikely(!irqs_disabled())) { @@ -156,28 +154,25 @@ static int intc_suspend(struct sys_device *sdev, pm_message_t state) return -EINVAL; } - if (unlikely(!intc->suspend_ipr)) { + if (unlikely(!intc0.suspend_ipr)) { pr_err("intc_suspend: suspend_ipr not initialized\n"); return -EINVAL; } for (i = 0; i < 64; i++) { - intc->saved_ipr[i] = intc_readl(intc, INTPR0 + 4 * i); - intc_writel(intc, INTPR0 + 4 * i, intc->suspend_ipr); + intc0.saved_ipr[i] = intc_readl(&intc0, INTPR0 + 4 * i); + intc_writel(&intc0, INTPR0 + 4 * i, intc0.suspend_ipr); } return 0; } -static int intc_resume(struct sys_device *sdev) +static int intc_resume(void) { - struct intc *intc = container_of(sdev, struct intc, sysdev); int i; - WARN_ON(!irqs_disabled()); - for (i = 0; i < 64; i++) - intc_writel(intc, INTPR0 + 4 * i, intc->saved_ipr[i]); + intc_writel(&intc0, INTPR0 + 4 * i, intc0.saved_ipr[i]); return 0; } @@ -186,27 +181,18 @@ static int intc_resume(struct sys_device *sdev) #define intc_resume NULL #endif -static struct sysdev_class intc_class = { - .name = "intc", +static struct syscore_ops intc_syscore_ops = { .suspend = intc_suspend, .resume = intc_resume, }; -static int __init intc_init_sysdev(void) +static int __init intc_init_syscore(void) { - int ret; - - ret = sysdev_class_register(&intc_class); - if (ret) - return ret; + register_syscore_ops(&intc_syscore_ops); - intc0.sysdev.id = 0; - intc0.sysdev.cls = &intc_class; - ret = sysdev_register(&intc0.sysdev); - - return ret; + return 0; } -device_initcall(intc_init_sysdev); +device_initcall(intc_init_syscore); unsigned long intc_get_pending(unsigned int group) { diff --git a/arch/avr32/mach-at32ap/pio.c b/arch/avr32/mach-at32ap/pio.c index 37534103574..2e0aa853a4b 100644 --- a/arch/avr32/mach-at32ap/pio.c +++ b/arch/avr32/mach-at32ap/pio.c @@ -257,7 +257,7 @@ static void gpio_irq_mask(struct irq_data *d) pio_writel(pio, IDR, 1 << (gpio & 0x1f)); } -static void gpio_irq_unmask(struct irq_data *d)) +static void gpio_irq_unmask(struct irq_data *d) { unsigned gpio = irq_to_gpio(d->irq); struct pio_device *pio = &pio_dev[gpio >> 5]; @@ -282,7 +282,7 @@ static struct irq_chip gpio_irqchip = { static void gpio_irq_handler(unsigned irq, struct irq_desc *desc) { - struct pio_device *pio = get_irq_desc_chip_data(desc); + struct pio_device *pio = irq_desc_get_chip_data(desc); unsigned gpio_irq; gpio_irq = (unsigned) irq_get_handler_data(irq); diff --git a/arch/avr32/mach-at32ap/pm-at32ap700x.S b/arch/avr32/mach-at32ap/pm-at32ap700x.S index 17503b0ed6c..f868f4ce761 100644 --- a/arch/avr32/mach-at32ap/pm-at32ap700x.S +++ b/arch/avr32/mach-at32ap/pm-at32ap700x.S @@ -53,7 +53,7 @@ cpu_enter_idle: st.w r8[TI_flags], r9 unmask_interrupts sleep CPU_SLEEP_IDLE - .size cpu_idle_sleep, . - cpu_idle_sleep + .size cpu_enter_idle, . - cpu_enter_idle /* * Common return path for PM functions that don't run from |