The caller doesn't modify the memory pointed to by the pointer so it
can be const.
Suggested-by: Stephen Boyd <swboyd@xxxxxxxxxxxx>
Signed-off-by: Douglas Anderson <dianders@xxxxxxxxxxxx>
---
drivers/nvmem/core.c | 10 +++++-----
1 file changed, 5 insertions(+), 5 deletions(-)
diff --git a/drivers/nvmem/core.c b/drivers/nvmem/core.c
index f9c9c9859919..4868aa876e1b 100644
--- a/drivers/nvmem/core.c
+++ b/drivers/nvmem/core.c
@@ -1609,9 +1609,9 @@ int nvmem_cell_read_u64(struct device *dev, const char *cell_id, u64 *val)
}
EXPORT_SYMBOL_GPL(nvmem_cell_read_u64);
-static void *nvmem_cell_read_variable_common(struct device *dev,
- const char *cell_id,
- size_t max_len, size_t *len)
+static const void *nvmem_cell_read_variable_common(struct device *dev,
+ const char *cell_id,
+ size_t max_len, size_t *len)
{
struct nvmem_cell *cell;
int nbits;
@@ -1655,7 +1655,7 @@ int nvmem_cell_read_variable_le_u32(struct device *dev, const char *cell_id,
u32 *val)
{
size_t len;
- u8 *buf;
+ const u8 *buf;
int i;
buf = nvmem_cell_read_variable_common(dev, cell_id, sizeof(*val), &len);
@@ -1686,7 +1686,7 @@ int nvmem_cell_read_variable_le_u64(struct device *dev, const char *cell_id,
u64 *val)
{
size_t len;
- u8 *buf;
+ const u8 *buf;
int i;
buf = nvmem_cell_read_variable_common(dev, cell_id, sizeof(*val), &len);
--
2.31.1.818.g46aad6cb9e-goog
