From 22f9afb95ba67eb6839e2b5499f5f42a767b1c18 Mon Sep 17 00:00:00 2001 From: Chanwoo Choi Date: Mon, 21 Apr 2014 20:37:51 +0900 Subject: [PATCH] extcon: max8997: Use devm_extcon_dev_allocate for extcon_dev This patch use devm_extcon_dev_allocate() to simplify the memory control of extcon device. Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski Reviewed-by: Felipe Balbi --- drivers/extcon/extcon-max8997.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/extcon/extcon-max8997.c b/drivers/extcon/extcon-max8997.c index 804a446..d9f7f1b 100644 --- a/drivers/extcon/extcon-max8997.c +++ b/drivers/extcon/extcon-max8997.c @@ -699,16 +699,15 @@ static int max8997_muic_probe(struct platform_device *pdev) } /* External connector */ - info->edev = devm_kzalloc(&pdev->dev, sizeof(struct extcon_dev), - GFP_KERNEL); - if (!info->edev) { + info->edev = devm_extcon_dev_allocate(&pdev->dev, max8997_extcon_cable); + if (IS_ERR(info->edev)) { dev_err(&pdev->dev, "failed to allocate memory for extcon\n"); ret = -ENOMEM; goto err_irq; } info->edev->name = DEV_NAME; info->edev->dev.parent = &pdev->dev; - info->edev->supported_cable = max8997_extcon_cable; + ret = devm_extcon_dev_register(&pdev->dev, info->edev); if (ret) { dev_err(&pdev->dev, "failed to register extcon device\n"); -- 2.7.4