tree b1be708f353b253883b70286f80fa760f79d31f7
parent c6150aaf2f2745141a7c2ceded58d7efbfeace7d
author Tom Rini <trini@ti.com> 1414237111 -0400
committer Tom Rini <trini@ti.com> 1415395625 -0500

power_spi.c: Rewrite pmic_reg function

The pmic_spi_free function isn't ever used, and as the frameworks stand
today, cannot be, so remove it.  Integrate the probe function into
pmic_reg as it's not really a "probe" today.  Finally, add an err label
for the common failure cases.

Cc: Lukasz Majewski <l.majewski@samsung.com>
Cc: Przemyslaw Marczak <p.marczak@samsung.com>
Cc: Stefano Babic <sbabic@denx.de>
Signed-off-by: Tom Rini <trini@ti.com>
Acked-by: Stefano Babic <sbabic@denx.de>