From 8af5fe3bc59d73479ff701340e1a9bc7c6b5f0ff Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Mon, 31 May 2010 17:30:55 +0800 Subject: [PATCH] mfd: properly handle platform_device_add_resources fail in mfd_add_device platform_device_add_resources may fail, thus add error checking for it. Signed-off-by: Axel Lin Signed-off-by: Samuel Ortiz --- drivers/mfd/mfd-core.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 7dd76bceaae8..1823a57b7d8f 100644 --- a/drivers/mfd/mfd-core.c +++ b/drivers/mfd/mfd-core.c @@ -70,7 +70,9 @@ static int mfd_add_device(struct device *parent, int id, goto fail_res; } - platform_device_add_resources(pdev, res, cell->num_resources); + ret = platform_device_add_resources(pdev, res, cell->num_resources); + if (ret) + goto fail_res; ret = platform_device_add(pdev); if (ret) -- GitLab