diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/clocksource/Kconfig | 2 | ||||
| -rw-r--r-- | drivers/clocksource/arm_arch_timer.c | 2 | ||||
| -rw-r--r-- | drivers/clocksource/em_sti.c | 11 | ||||
| -rw-r--r-- | drivers/clocksource/timer-of.c | 4 |
4 files changed, 10 insertions, 9 deletions
diff --git a/drivers/clocksource/Kconfig b/drivers/clocksource/Kconfig index fcae5ca6ac92..54a67f8a28eb 100644 --- a/drivers/clocksource/Kconfig +++ b/drivers/clocksource/Kconfig @@ -262,7 +262,7 @@ config CLKSRC_LPC32XX config CLKSRC_PISTACHIO bool "Clocksource for Pistachio SoC" if COMPILE_TEST - depends on HAS_IOMEM + depends on GENERIC_CLOCKEVENTS && HAS_IOMEM select TIMER_OF help Enables the clocksource for the Pistachio SoC. diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c index aae87c4c546e..72bbfccef113 100644 --- a/drivers/clocksource/arm_arch_timer.c +++ b/drivers/clocksource/arm_arch_timer.c @@ -1440,7 +1440,7 @@ static int __init arch_timer_mem_acpi_init(int platform_timer_count) * While unlikely, it's theoretically possible that none of the frames * in a timer expose the combination of feature we want. */ - for (i = i; i < timer_count; i++) { + for (i = 0; i < timer_count; i++) { timer = &timers[i]; frame = arch_timer_mem_find_best_frame(timer); diff --git a/drivers/clocksource/em_sti.c b/drivers/clocksource/em_sti.c index bc48cbf6a795..269db74a0658 100644 --- a/drivers/clocksource/em_sti.c +++ b/drivers/clocksource/em_sti.c @@ -305,7 +305,7 @@ static int em_sti_probe(struct platform_device *pdev) irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_err(&pdev->dev, "failed to get irq\n"); - return -EINVAL; + return irq; } /* map memory, let base point to the STI instance */ @@ -314,11 +314,12 @@ static int em_sti_probe(struct platform_device *pdev) if (IS_ERR(p->base)) return PTR_ERR(p->base); - if (devm_request_irq(&pdev->dev, irq, em_sti_interrupt, - IRQF_TIMER | IRQF_IRQPOLL | IRQF_NOBALANCING, - dev_name(&pdev->dev), p)) { + ret = devm_request_irq(&pdev->dev, irq, em_sti_interrupt, + IRQF_TIMER | IRQF_IRQPOLL | IRQF_NOBALANCING, + dev_name(&pdev->dev), p); + if (ret) { dev_err(&pdev->dev, "failed to request low IRQ\n"); - return -ENOENT; + return ret; } /* get hold of clock */ diff --git a/drivers/clocksource/timer-of.c b/drivers/clocksource/timer-of.c index d509b500a7b5..4d7aef9d9c15 100644 --- a/drivers/clocksource/timer-of.c +++ b/drivers/clocksource/timer-of.c @@ -128,9 +128,9 @@ static __init int timer_base_init(struct device_node *np, const char *name = of_base->name ? of_base->name : np->full_name; of_base->base = of_io_request_and_map(np, of_base->index, name); - if (!of_base->base) { + if (IS_ERR(of_base->base)) { pr_err("Failed to iomap (%s)\n", name); - return -ENXIO; + return PTR_ERR(of_base->base); } return 0; |