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nvmem: core: add root_only member to nvmem device struct

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As we are planning to move to use sysfs is_bin_visible callback,
having root_only as part of nvmem_device will help decide correct
permissions.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200325122116.15096-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Srinivas Kandagatla 2020-03-25 12:21:15 +00:00 committed by Greg Kroah-Hartman
parent b83f68776b
commit e6de179d7a
2 changed files with 2 additions and 0 deletions
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1
drivers/nvmem/core.c
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@ -377,6 +377,7 @@ struct nvmem_device *nvmem_register(const struct nvmem_config *config)
nvmem->dev.type = &nvmem_provider_type;
nvmem->dev.bus = &nvmem_bus_type;
nvmem->dev.parent = config->dev;
nvmem->root_only = config->root_only;
nvmem->priv = config->priv;
nvmem->type = config->type;
nvmem->reg_read = config->reg_read;

1
drivers/nvmem/nvmem.h
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@ -20,6 +20,7 @@ struct nvmem_device {
struct kref refcnt;
size_t size;
bool read_only;
bool root_only;
int flags;
enum nvmem_type type;
struct bin_attribute eeprom;