From 14aef2919d06bd132f2e6f74f5ccb3caa4c92d54 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Fri, 20 Mar 2015 07:53:06 +0800 Subject: regulator: stw481x: Remove unused fields from struct stw481x The mutex lock is not used at all, remove it. The *vmmc_regulator is not necessary, use a local variable in stw481x_vmmc_regulator_probe() instead. Signed-off-by: Axel Lin Reviewed-by: Linus Walleij Acked-by: Lee Jones Signed-off-by: Mark Brown --- drivers/regulator/stw481x-vmmc.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) (limited to 'drivers/regulator') diff --git a/drivers/regulator/stw481x-vmmc.c b/drivers/regulator/stw481x-vmmc.c index 89025f560259..7d2ae3e9e942 100644 --- a/drivers/regulator/stw481x-vmmc.c +++ b/drivers/regulator/stw481x-vmmc.c @@ -56,6 +56,7 @@ static int stw481x_vmmc_regulator_probe(struct platform_device *pdev) { struct stw481x *stw481x = dev_get_platdata(&pdev->dev); struct regulator_config config = { }; + struct regulator_dev *rdev; int ret; /* First disable the external VMMC if it's active */ @@ -75,12 +76,11 @@ static int stw481x_vmmc_regulator_probe(struct platform_device *pdev) pdev->dev.of_node, &vmmc_regulator); - stw481x->vmmc_regulator = devm_regulator_register(&pdev->dev, - &vmmc_regulator, &config); - if (IS_ERR(stw481x->vmmc_regulator)) { + rdev = devm_regulator_register(&pdev->dev, &vmmc_regulator, &config); + if (IS_ERR(rdev)) { dev_err(&pdev->dev, "error initializing STw481x VMMC regulator\n"); - return PTR_ERR(stw481x->vmmc_regulator); + return PTR_ERR(rdev); } dev_info(&pdev->dev, "initialized STw481x VMMC regulator\n"); -- cgit v1.2.3