On 2018/7/27 18:34, Andy Shevchenko wrote:
On Fri, Jul 27, 2018 at 12:21 PM, Jia-Ju Bai wrote:
reset() and init_display() are never called in atomic context.
They call mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
On Fri, Jul 27, 2018 at 12:21 PM, Jia-Ju Bai wrote:
> reset() and init_display() are never called in atomic context.
> They call mdelay() to busily wait, which is not necessary.
> mdelay() can be replaced with msleep().
> gpio_set_value(par->gpio.reset, 0);
> udelay(20);
>
reset() and init_display() are never called in atomic context.
They call mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().
This is found by a static analysis tool named DCNS written by myself.
Signed-off-by: Jia-Ju Bai
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