All GPIO interrupts are disabled during of the NOIRQ suspend/resume phase, thus there is no need to manually disable the interrupts. This patch doesn't fix any problem, this is just a minor clean-up.
Signed-off-by: Dmitry Osipenko <dig...@gmail.com> --- drivers/gpio/gpio-tegra.c | 10 ++-------- 1 file changed, 2 insertions(+), 8 deletions(-) diff --git a/drivers/gpio/gpio-tegra.c b/drivers/gpio/gpio-tegra.c index 4790dfec7758..acb99eff9939 100644 --- a/drivers/gpio/gpio-tegra.c +++ b/drivers/gpio/gpio-tegra.c @@ -416,11 +416,8 @@ static void tegra_gpio_irq_handler(struct irq_desc *desc) static int tegra_gpio_resume(struct device *dev) { struct tegra_gpio_info *tgi = dev_get_drvdata(dev); - unsigned long flags; unsigned int b, p; - local_irq_save(flags); - for (b = 0; b < tgi->bank_count; b++) { struct tegra_gpio_bank *bank = &tgi->bank_info[b]; @@ -448,17 +445,14 @@ static int tegra_gpio_resume(struct device *dev) } } - local_irq_restore(flags); return 0; } static int tegra_gpio_suspend(struct device *dev) { struct tegra_gpio_info *tgi = dev_get_drvdata(dev); - unsigned long flags; unsigned int b, p; - local_irq_save(flags); for (b = 0; b < tgi->bank_count; b++) { struct tegra_gpio_bank *bank = &tgi->bank_info[b]; @@ -488,7 +482,7 @@ static int tegra_gpio_suspend(struct device *dev) GPIO_INT_ENB(tgi, gpio)); } } - local_irq_restore(flags); + return 0; } @@ -562,7 +556,7 @@ static inline void tegra_gpio_debuginit(struct tegra_gpio_info *tgi) #endif static const struct dev_pm_ops tegra_gpio_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(tegra_gpio_suspend, tegra_gpio_resume) + SET_NOIRQ_SYSTEM_SLEEP_PM_OPS(tegra_gpio_suspend, tegra_gpio_resume) }; static int tegra_gpio_probe(struct platform_device *pdev) -- 2.24.0 _______________________________________________ devel mailing list de...@linuxdriverproject.org http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel