Messages in this thread Patch in this message | | | From | Guenter Roeck <> | Subject | [PATCH] nvmem: Declare nvmem_cell_read() consistently | Date | Wed, 1 Jun 2016 14:52:41 -0700 |
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nvmem_cell_read() is declared as void * if CONFIG_NVMEM is enabled, and as char * otherwise. This can result in a build warning if CONFIG_NVMEM is not enabled and a caller asigns the result to a type other than char * without using a typecast. Use a consistent declaration to avoid the problem.
Fixes: e2a5402ec7c6 ("nvmem: Add nvmem_device based consumer apis.") Cc: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Signed-off-by: Guenter Roeck <linux@roeck-us.net> --- include/linux/nvmem-consumer.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h index 9bb77d3ed6e0..c2256d746543 100644 --- a/include/linux/nvmem-consumer.h +++ b/include/linux/nvmem-consumer.h @@ -74,7 +74,7 @@ static inline void nvmem_cell_put(struct nvmem_cell *cell) { } -static inline char *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) +static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len) { return ERR_PTR(-ENOSYS); } -- 2.5.0
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