Merge tag 'asoc-v3.14' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

ASoC: Updates  for v3.14

Not a lot going on framework wise, partly due to Christmas at least in
the case of the work I've been doing, but there's been quite a lot of
cleanup activity going on and the usual trickle of new drivers:

 - Update to the generic DMA code to support deferred probe and managed
   resources.
 - New drivers for BCM2835 (used in Raspberry Pi), Tegra with MAX98090
   and Analog Devices AXI I2S and S/PDIF controller IPs.
 - Device tree support for the simple card, max98090 and cs42l52.
 - Conversion of the Samsung drivers to native dmaengine, making them
   multiplatform compatible and hopefully helping keep them more modern
   and up to date.
 - More regmap conversions, including a very welcome one for twl6040
   from Peter Ujfalusi.
 - A big overhaul of the DaVinci drivers also from Peter Ujfalusi.

3 files changed, 16 insertions, 6 deletions

diff --git a/drivers/gpio/gpio-msm-v2.c b/drivers/gpio/gpio-msm-v2.c
index 7b37300973db..2baf0ddf7e02 100644
--- a/drivers/gpio/gpio-msm-v2.c
+++ b/drivers/gpio/gpio-msm-v2.c
@@ -252,7 +252,7 @@ static void msm_gpio_irq_mask(struct irq_data *d)
 
         spin_lock_irqsave(&tlmm_lock, irq_flags);
         writel(TARGET_PROC_NONE, GPIO_INTR_CFG_SU(gpio));
-        clear_gpio_bits(INTR_RAW_STATUS_EN | INTR_ENABLE, GPIO_INTR_CFG(gpio));
+        clear_gpio_bits(BIT(INTR_RAW_STATUS_EN) | BIT(INTR_ENABLE), GPIO_INTR_CFG(gpio));
         __clear_bit(gpio, msm_gpio.enabled_irqs);
         spin_unlock_irqrestore(&tlmm_lock, irq_flags);
 }
@@ -264,7 +264,7 @@ static void msm_gpio_irq_unmask(struct irq_data *d)
 
         spin_lock_irqsave(&tlmm_lock, irq_flags);
         __set_bit(gpio, msm_gpio.enabled_irqs);
-        set_gpio_bits(INTR_RAW_STATUS_EN | INTR_ENABLE, GPIO_INTR_CFG(gpio));
+        set_gpio_bits(BIT(INTR_RAW_STATUS_EN) | BIT(INTR_ENABLE), GPIO_INTR_CFG(gpio));
         writel(TARGET_PROC_SCORPION, GPIO_INTR_CFG_SU(gpio));
         spin_unlock_irqrestore(&tlmm_lock, irq_flags);
 }
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c
index fe088a30567a..8b7e719a68c3 100644
--- a/drivers/gpio/gpio-rcar.c
+++ b/drivers/gpio/gpio-rcar.c
@@ -169,7 +169,8 @@ static irqreturn_t gpio_rcar_irq_handler(int irq, void *dev_id)
         u32 pending;
         unsigned int offset, irqs_handled = 0;
 
-        while ((pending = gpio_rcar_read(p, INTDT))) {
+        while ((pending = gpio_rcar_read(p, INTDT) &
+                          gpio_rcar_read(p, INTMSK))) {
                 offset = __ffs(pending);
                 gpio_rcar_write(p, INTCLR, BIT(offset));
                 generic_handle_irq(irq_find_mapping(p->irq_domain, offset));
diff --git a/drivers/gpio/gpio-twl4030.c b/drivers/gpio/gpio-twl4030.c
index b97d6a6577b9..f9996899c1f2 100644
--- a/drivers/gpio/gpio-twl4030.c
+++ b/drivers/gpio/gpio-twl4030.c
@@ -300,7 +300,7 @@ static int twl_direction_in(struct gpio_chip *chip, unsigned offset)
         if (offset < TWL4030_GPIO_MAX)
                 ret = twl4030_set_gpio_direction(offset, 1);
         else
-                ret = -EINVAL;
+                ret = -EINVAL;  /* LED outputs can't be set as input */
 
         if (!ret)
                 priv->direction &= ~BIT(offset);
@@ -354,11 +354,20 @@ static void twl_set(struct gpio_chip *chip, unsigned offset, int value)
 static int twl_direction_out(struct gpio_chip *chip, unsigned offset, int value)
 {
         struct gpio_twl4030_priv *priv = to_gpio_twl4030(chip);
-        int ret = -EINVAL;
+        int ret = 0;
 
         mutex_lock(&priv->mutex);
-        if (offset < TWL4030_GPIO_MAX)
+        if (offset < TWL4030_GPIO_MAX) {
                 ret = twl4030_set_gpio_direction(offset, 0);
+                if (ret) {
+                        mutex_unlock(&priv->mutex);
+                        return ret;
+                }
+        }
+
+        /*
+         *  LED gpios i.e. offset >= TWL4030_GPIO_MAX are always output
+         */
 
         priv->direction |= BIT(offset);
         mutex_unlock(&priv->mutex);