[PATCH v2 4/5] regmap: regmap_raw_read return error on !bus->read
From: broonie@kernel.org (Mark Brown)
Date: 2015-08-20 18:30:14
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On Thu, Aug 20, 2015 at 11:12:35AM +0200, Markus Pargmann wrote:
Return -ENOTSUPP if map->bus->read is not implemented and we do not use the cache. This code path would directly use bus->read would run into an NULL pointer for the read function.
Please put fixes like this before coding style changes like patch 3. -------------- next part -------------- A non-text attachment was scrubbed... Name: signature.asc Type: application/pgp-signature Size: 473 bytes Desc: Digital signature URL: <http://lists.infradead.org/pipermail/linux-arm-kernel/attachments/20150820/e1056c60/attachment.sig>