nvmem: Declare nvmem_cell_read() consistently
authorGuenter Roeck <linux@roeck-us.net>
Thu, 2 Jun 2016 11:05:12 +0000 (12:05 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Sat, 25 Jun 2016 14:42:55 +0000 (07:42 -0700)
commita6c50912508d80164a5e607993b617be85a46d73
treeb67160159aec1e1a31a7ad6e60976e4c2f00b340
parentdeb319705e7eb60a870e24f75ff8d6452372e350
nvmem: Declare nvmem_cell_read() consistently

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>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
include/linux/nvmem-consumer.h