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SubjectRe: [PATCH] regulator: core: allow enabling without enable op
On 25 February 2014 12:27, Alexandre Courbot <> wrote:
> Commit 14c32a3ce6676265d7a27ea64a4d406e6dbad111 replaced direct uses of
> ops->enable by calls to _regulator_do_enable. This prevents a fixed
> regulators without a GPIO from being probed, since the former code
> checked the existence of ops->enable and continued if it did not exist,
> while _regulator_do_enable return -EINVAL in that case.
> This patch fixes this by allowing _regulator_do_enable to go through
> without error if ops->enable is not defined, similarly to what
> _regulator_do_disable already does.
> Signed-off-by: Alexandre Courbot <>

This patch fixes the fixed regulator registration failure on Exynos5420 board.

Tested-by: Sachin Kamat <>

With warm regards,

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