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| author |   Stephen Warren <swarren@nvidia.com> | 2013-03-06 17:16:25 -0700 |
|---|---|---|
| committer | Stephen Warren <swarren@nvidia.com> | 2013-03-11 14:29:23 -0600 |
| commit | 84b808da2dea7020211f1d73d015ff6c3ac207c4 (patch) | |
| tree | 5771d2bc8996cbc43f8a7b9952459bb4bceb22d3 /arch/arm/mach-tegra/board-harmony-pcie.c | |
| parent | ARM: tegra: fix the logical detection of power on sequence of warm boot CPUs (diff) | |
| download | linux-dev-84b808da2dea7020211f1d73d015ff6c3ac207c4.tar.xz linux-dev-84b808da2dea7020211f1d73d015ff6c3ac207c4.zip | |
ARM: tegra: fix ignored return value of regulator_enable
This fixes:
arch/arm/mach-tegra/board-harmony-pcie.c: In function ‘harmony_pcie_init’:
arch/arm/mach-tegra/board-harmony-pcie.c:65:18: warning: ignoring return
value of ‘regulator_enable’, declared with attribute
warn_unused_result [-Wunused-result]
Signed-off-by: Stephen Warren <swarren@nvidia.com>
Diffstat (limited to 'arch/arm/mach-tegra/board-harmony-pcie.c')
| -rw-r--r-- | arch/arm/mach-tegra/board-harmony-pcie.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c index 3cdc1bb8254c..d195db09ea32 100644 --- a/arch/arm/mach-tegra/board-harmony-pcie.c +++ b/arch/arm/mach-tegra/board-harmony-pcie.c @@ -62,7 +62,11 @@ int __init harmony_pcie_init(void) 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); |