[PATCH v4 RESEND 4/7] gpio/omap: fix missing dataout context save in _set_gpio_dataout_reg

Tarun Kanti DebBarma
2012-03-20T10:53:33Z

There are two functions, _set_gpio_dataout_reg() and _set_gpio_dataout_mask()
which writes to dataout register and the dataout context must be saved.
It is missing in the first function, _set_gpio_dataout_reg(). Fix this.

Signed-off-by: Tarun Kanti DebBarma <tarun.kanti@ti.com>
Reviewed-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
---
drivers/gpio/gpio-omap.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/gpio/gpio-omap.c b/drivers/gpio/gpio-omap.c
index 8901d57..bbe9648 100644
--- a/drivers/gpio/gpio-omap.c
+++ b/drivers/gpio/gpio-omap.c
@@ -120,10 +120,13 @@ static void _set_gpio_dataout_reg(struct gpio_bank *bank, int gpio, int enable)
void __iomem *reg = bank->base;
u32 l = GPIO_BIT(bank, gpio);

- if (enable)
+ if (enable) {
reg += bank->regs->set_dataout;
- else
+ bank->context.dataout |= l;
+ } else {
reg += bank->regs->clr_dataout;
+ bank->context.dataout &= ~l;
+ }

__raw_writel(l, reg);
}
--
1.7.0.4