diff options
Diffstat (limited to 'arch/arm/mach-tegra/board-harmony-pcie.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-harmony-pcie.c | 13 |
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c index 3cdc1bb8254..035b240b9e1 100644 --- a/arch/arm/mach-tegra/board-harmony-pcie.c +++ b/arch/arm/mach-tegra/board-harmony-pcie.c @@ -56,13 +56,17 @@ int __init harmony_pcie_init(void) gpio_direction_output(en_vdd_1v05, 1); regulator = regulator_get(NULL, "vdd_ldo0,vddio_pex_clk"); - if (IS_ERR_OR_NULL(regulator)) { - pr_err("%s: regulator_get failed: %d\n", __func__, - (int)PTR_ERR(regulator)); + if (IS_ERR(regulator)) { + err = PTR_ERR(regulator); + pr_err("%s: regulator_get failed: %d\n", __func__, err); goto err_reg; } - regulator_enable(regulator); + err = regulator_enable(regulator); + if (err) { + pr_err("%s: regulator_enable failed: %d\n", __func__, err); + goto err_en; + } err = tegra_pcie_init(true, true); if (err) { @@ -74,6 +78,7 @@ int __init harmony_pcie_init(void) err_pcie: regulator_disable(regulator); +err_en: regulator_put(regulator); err_reg: gpio_free(en_vdd_1v05); |