From 55ac85e942c6783e728964861df36fc80e8ced93 Mon Sep 17 00:00:00 2001 From: Laxman Dewangan Date: Wed, 19 Dec 2012 19:42:28 +0530 Subject: [PATCH] regmap: irq: enable wake support by default regmap-irq framework is used vastly by mfd drivers and some of devices like TPS65910, TPS80036 do not support the wake base register to enable wake. Currently wake in regmap-irq only supported if client driver passes the wake base register. As the regmap-irq is mostly used by mfd devices and it is require to have wake support from these devices in most of use cases, enabling wake support by default in regmap-irq. Signed-off-by: Laxman Dewangan Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-irq.c | 18 ++++++------------ 1 file changed, 6 insertions(+), 12 deletions(-) diff --git a/drivers/base/regmap/regmap-irq.c b/drivers/base/regmap/regmap-irq.c index 5972ad958544..91294935130e 100644 --- a/drivers/base/regmap/regmap-irq.c +++ b/drivers/base/regmap/regmap-irq.c @@ -129,16 +129,15 @@ static int regmap_irq_set_wake(struct irq_data *data, unsigned int on) struct regmap *map = d->map; const struct regmap_irq *irq_data = irq_to_regmap_irq(d, data->hwirq); - if (!d->chip->wake_base) - return -EINVAL; - if (on) { - d->wake_buf[irq_data->reg_offset / map->reg_stride] - &= ~irq_data->mask; + if (d->wake_buf) + d->wake_buf[irq_data->reg_offset / map->reg_stride] + &= ~irq_data->mask; d->wake_count++; } else { - d->wake_buf[irq_data->reg_offset / map->reg_stride] - |= irq_data->mask; + if (d->wake_buf) + d->wake_buf[irq_data->reg_offset / map->reg_stride] + |= irq_data->mask; d->wake_count--; } @@ -316,11 +315,6 @@ int regmap_add_irq_chip(struct regmap *map, int irq, int irq_flags, d->irq_chip = regmap_irq_chip; d->irq_chip.name = chip->name; - if (!chip->wake_base) { - d->irq_chip.irq_set_wake = NULL; - d->irq_chip.flags |= IRQCHIP_MASK_ON_SUSPEND | - IRQCHIP_SKIP_SET_WAKE; - } d->irq = irq; d->map = map; d->chip = chip; -- 2.20.1