From mboxrd@z Thu Jan 1 00:00:00 1970 From: broonie@opensource.wolfsonmicro.com (Mark Brown) Date: Sun, 11 Mar 2012 12:58:00 +0000 Subject: [PATCH 03/11] regulator: fixed: Support driver probe deferral In-Reply-To: <1331218291-16119-4-git-send-email-thierry.reding@avionic-design.de> References: <1331218291-16119-1-git-send-email-thierry.reding@avionic-design.de> <1331218291-16119-4-git-send-email-thierry.reding@avionic-design.de> Message-ID: <20120311125759.GH3233@opensource.wolfsonmicro.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Thu, Mar 08, 2012 at 03:51:23PM +0100, Thierry Reding wrote: > If the specified GPIO is not found, return -EPROBE_DEFER. This will > cause the driver to be probed again later when the required GPIO may > have become available. Might be worth pushing this into gpiolib? It seems like wanting to defer if a GPIO is not found will be the overwhelmingly common case given that the GPIO numbers need to be explicitly specified. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 836 bytes Desc: Digital signature URL: