ARM: Tegra: Return useful error from hsic_rail_enable
hsic_rail_enable in cases when regulator_get fails
would return 0, which is not interpreted as an error
by uhsic_phy_open. Return a real error code.
Change-Id: I1d339dc437c5722b95dd8896a256453b4c9d3614
Signed-off-by: Graziano Misuraca <gmisuraca@nvidia.com>
Reviewed-on: http://git-master/r/132390
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
(cherry picked from commit debdd54424fef2e13347162c76c4cf281066eb22)
Reviewed-on: http://git-master/r/142010
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Tested-by: Bharat Nihalani <bnihalani@nvidia.com>
1 file changed