Re: [PATCH v2 1/2] gpio: Add devm_fwnode_gpiod_get_optional() helpers
From: Krzysztof Kozlowski <krzk@kernel.org>
Date: 2020-08-27 06:16:14
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linux-gpio, lkml
On Thu, Aug 27, 2020 at 12:04:13AM +0300, Andy Shevchenko wrote:
On Wednesday, August 26, 2020, Krzysztof Kozlowski [off-list ref] wrote:quoted
Add devm_fwnode_gpiod_get_optional() and devm_fwnode_gpiod_get_index_optional() helpers, similar to regular devm_gpiod optional versions. Drivers getting GPIOs from a firmware node might use it to remove some boilerplate code.Shouldn't it return NULL for !GPIO case?
Indeed, good point. Best regards, Krzysztof