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authorSrinivas Kandagatla <srinivas.kandagatla@linaro.org>2020-03-25 12:21:15 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2020-03-25 13:45:09 +0100
commite6de179d7a88b833ccadd18da5099d435acdac65 (patch)
treeb230683ade643df91eed6a1b6c16a04b8f8a0983 /drivers/nvmem
parentb83f68776b0493bd049b77ce8004e9efdd21d2e8 (diff)
nvmem: core: add root_only member to nvmem device struct
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>
Diffstat (limited to 'drivers/nvmem')
-rw-r--r--drivers/nvmem/core.c1
-rw-r--r--drivers/nvmem/nvmem.h1
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index 77d890d3623d..acf75939df4d 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -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;
diff --git a/drivers/nvmem/nvmem.h b/drivers/nvmem/nvmem.h
index be0d66d75c8a..16c0d3ad6679 100644
--- a/drivers/nvmem/nvmem.h
+++ b/drivers/nvmem/nvmem.h
@@ -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;