Hi
I have get a problem using gpio and imx6q freescale architecture. I don't
really understand how should work your change and I have done a quick
fix for me. Can you explain what was the idea?
Michael
diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c
index a3f0753..f9c6ff7 100644
--- a/drivers/gpio/gpio-generic.c
+++ b/drivers/gpio/gpio-generic.c
@@ -139,11 +139,14 @@ static int bgpio_get_set(struct gpio_chip *gc, unsigned
int gpio)
{
struct bgpio_chip *bgc = to_bgpio_chip(gc);
unsigned long pinmask = bgc->pin2mask(bgc, gpio);
+ unsigned long reg;
if (bgc->dir & pinmask)
- return bgc->read_reg(bgc->reg_set) & pinmask;
+ reg = bgc->read_reg(bgc->reg_set) & pinmask;
else
- return bgc->read_reg(bgc->reg_dat) & pinmask;
+ reg = bgc->read_reg(bgc->reg_dat) & pinmask;
+
+ return !!(reg & bgc->pin2mask(bgc, gpio));
}
static int bgpio_get(struct gpio_chip *gc, unsigned int gpio)
--
| Michael Nazzareno Trimarchi Amarula Solutions BV |
| COO - Founder Cruquiuskade 47 |
| +31(0)851119172 Amsterdam 1018 AM NL |
| [`as] http://www.amarulasolutions.com |
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