linux-wandboard

regulator: bd71837: fix section mismatch errors during compiling

Fix section mismatch errors below:

WARNING: modpost: Found 1 section mismatch(es).
To see full details build your kernel with:
'make CONFIG_DEBUG_SECTION_MISMATCH=y'

WARNING: drivers/built-in.o(.data+0x72c58): Section mismatch in reference from the variable bd71837_driver to the function .init.text:bd71837_probe()
The variable bd71837_driver references
the function __init bd71837_probe()
If the reference is valid then annotate the
variable with __init* or __refdata (see linux/init.h) or name the variable:
*_template, *_timer, *_sht, *_ops, *_probe, *_probe_one, *_console