Messages in this thread Patch in this message | | | Subject | [PATCH] mfd-core: properly handle platform_device_add_resources fail in mfd_add_device | From | Axel Lin <> | Date | Mon, 31 May 2010 17:30:55 +0800 |
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platform_device_add_resources may fail, thus add error checking for it.
Signed-off-by: Axel Lin <axel.lin@gmail.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
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