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Commit 99897efd authored by Heiner Kallweit's avatar Heiner Kallweit Committed by Greg Kroah-Hartman
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nvmem: core: let stride and word_size default to 1 



If the caller doesn't set stride and/or word_size in struct nvmem_config
then nvmem_register accepts this but we may face strange effects later
due to both values being 0. Therefore use 1 as default for both values.

Signed-off-by: default avatarHeiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: default avatarSrinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 9f3044c3

drivers/nvmem/core.c

+2 −2
Original line number Diff line number Diff line
@@ -464,8 +464,8 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config) 
	nvmem->owner = config->owner;

	if (!nvmem->owner && config->dev->driver)

		nvmem->owner = config->dev->driver->owner;

	nvmem->stride = config->stride;

	nvmem->word_size = config->word_size;

	nvmem->stride = config->stride ?: 1;

	nvmem->word_size = config->word_size ?: 1;

	nvmem->size = config->size;

	nvmem->dev.type = &nvmem_provider_type;

	nvmem->dev.bus = &nvmem_bus_type;