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Message-Id: <1275298255.23779.2.camel@mola> Date: Mon, 31 May 2010 17:30:55 +0800 From: Axel Lin <axel.lin@...il.com> To: linux-kernel <linux-kernel@...r.kernel.org> Cc: Samuel Ortiz <sameo@...ux.intel.com>, Mark Brown <broonie@...nsource.wolfsonmicro.com>, Ian Molton <spyro@....com>, Dmitry Baryshkov <dbaryshkov@...il.com> Subject: [PATCH] mfd-core: 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 <axel.lin@...il.com> --- drivers/mfd/mfd-core.c | 4 +++- 1 files changed, 3 insertions(+), 1 deletions(-) diff --git a/drivers/mfd/mfd-core.c b/drivers/mfd/mfd-core.c index 7dd76bc..1823a57 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) -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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