davinci-linux-open-source-bounces@linux.davincidsp.com wrote:
I think that you mean that I should not call gpio_direction_input if gpio_request failed am I right ?
Yes, if gpio_request() fails that means you have not claimed that gpio, something else is using it already or it's not available due to other misconfiguration.
So you shouldn't be trying to set its direction or anything like that.
-- Jon Povey jon.povey@racelogic.co.uk
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