[PATCH 2/2] ARM: mx5/mx53_evk: Remove unneeded gpio_set_value call

[Uwe Kleine-König]

On Tue, Mar 15, 2011 at 10:41:37AM +0100, Julia Lawall wrote:
> I tried the following
> 
> @@
> expression E1,E2;
> @@
> 
>       gpio_direction_output(E1,E2);
>       ...
> -     gpio_set_value(E1,E2);
> 
> and found occurrences in 15 files.  In some cases there seems to be some 
> delay before the call to gpio_set_value.  Does that have any impacton 
> whether it is needed?
gpio_direction_output(E1,E2) implies gpio_set_value(E1,E2), so unless
there is a gpio_set_value(E1,!E2) before gpio_set_value(E1,E2) is a
noop.

I still don't know how to work with coccinelle, so if you point me to a
concrete location I can be more specific.

Best regards
Uwe

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Pengutronix e.K.                           | Uwe Kleine-König            |
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