tree a70c837dc27091b54593c2c614e5af7687d01ceb
parent 60ef66fcf40f0e7bc9579981aa16bd8218942a83
author Roel Kluin <roel.kluin@gmail.com> 1255695375 +0200
committer Liam Girdwood <lrg@slimlogic.co.uk> 1258365437 +0000

regulator: Fix check of unsigned return value and transmit errors in wm831x_gp_ldo_get_mode()

If ret is unsigned, the checks for negative wm831x_reg_read() return values
are wrong. The error value should be transmitted to its caller, e.g.
wm831x_gp_ldo_get_status() which tests for a negative return value.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>