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nvmem: fix nvmem_cell_read() return type doc

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nvmem_cell_read() returns void *, not char *. This is a cleanup that got
left out of commit a6c5091250 ("nvmem: Declare nvmem_cell_read()
consistently").

Signed-off-by: Brian Norris <briannorris@chromium.org>
Fixes: a6c5091250 ("nvmem: Declare nvmem_cell_read() consistently")
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Brian Norris 2017-01-04 16:18:11 +00:00 committed by Greg Kroah-Hartman
parent 14ba972842
commit b577fafc43
1 changed files with 2 additions and 2 deletions
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drivers/nvmem/core.c
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@ -981,8 +981,8 @@ static int __nvmem_cell_read(struct nvmem_device *nvmem,
* @cell: nvmem cell to be read.
* @len: pointer to length of cell which will be populated on successful read.
*
* Return: ERR_PTR() on error or a valid pointer to a char * buffer on success.
* The buffer should be freed by the consumer with a kfree().
* Return: ERR_PTR() on error or a valid pointer to a buffer on success. The
* buffer should be freed by the consumer with a kfree().
*/
void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
{