From 84b808da2dea7020211f1d73d015ff6c3ac207c4 Mon Sep 17 00:00:00 2001 From: Stephen Warren Date: Wed, 6 Mar 2013 17:16:25 -0700 Subject: [PATCH] ARM: tegra: fix ignored return value of regulator_enable MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit 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 --- arch/arm/mach-tegra/board-harmony-pcie.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/arch/arm/mach-tegra/board-harmony-pcie.c b/arch/arm/mach-tegra/board-harmony-pcie.c index 3cdc1bb..d195db0 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); -- 2.7.4