Hi Fabio,
On Wednesday 14 September 2011 05:06 PM, Fabio Estevam wrote:
On Wed, Sep 14, 2011 at 8:01 AM, Tushar Behera<tushar.behera@xxxxxxxxxx> wrote:
...
+static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, unsigned int power)
+{
+ int gpio = EXYNOS4_GPE3(4);
+
+ gpio_request(gpio, "GPE3_4");
+ gpio_direction_output(gpio, power);
You should check for returned errors for these functions.
Ok.
Will this be better?
static void lcd_hv070wsa_set_power(struct plat_lcd_data *pd, \
unsigned int power)
{
int ret;
unsigned long flag = power ? GPIOF_OUT_INIT_HIGH : \
GPIOF_OUT_INIT_LOW;
ret = gpio_request_one(EXYNOS4_GPE3(4), flag, "GPE3_4");
if (ret)
printk(KERN_ERR "Could not request gpio for LCD power");
}
Regards,
Fabio Estevam
--
Tushar Behera
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