target/linux/sunxi/patches-3.13/171-3-pinctrl-sunxi-fix-masking-with-irqtype.patch

   1 From 9d506cbf0e7b0e017d78f244e2b4c0fc71206c6c Mon Sep 17 00:00:00 2001
   2 From: Hans de Goede <hdegoede@redhat.com>
   3 Date: Sat, 15 Feb 2014 12:56:42 +0100
   4 Subject: [PATCH] pinctrl-sunxi: Fix masking when setting irq type
   5
   6 Signed-off-by: Hans de Goede <hdegoede@redhat.com>
   7 ---
   8  drivers/pinctrl/pinctrl-sunxi.c | 2 +-
   9  1 file changed, 1 insertion(+), 1 deletion(-)
  10
  11 diff --git a/drivers/pinctrl/pinctrl-sunxi.c b/drivers/pinctrl/pinctrl-sunxi.c
  12 index cc9bd1b..917af0a 100644
  13 --- a/drivers/pinctrl/pinctrl-sunxi.c
  14 +++ b/drivers/pinctrl/pinctrl-sunxi.c
  15 @@ -583,7 +583,7 @@ static int sunxi_pinctrl_irq_set_type(struct irq_data *d,
  16         spin_lock_irqsave(&pctl->lock, flags);
  17
  18         regval = readl(pctl->membase + reg);
  19 -       regval &= ~IRQ_CFG_IRQ_MASK;
  20 +       regval &= ~(IRQ_CFG_IRQ_MASK << index);
  21         writel(regval | (mode << index), pctl->membase + reg);
  22
  23         spin_unlock_irqrestore(&pctl->lock, flags);
  24 --
  25 1.8.5.5
  26