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    Subject[PATCH RESEND] jz4740-hwmon: check kmalloc() result
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    >From 16482398f86ac6cc3b08b10352efd01b56d67473 Mon Sep 17 00:00:00 2001
    From: Axel Lin <axel.lin@gmail.com>
    Date: Mon, 2 Aug 2010 09:02:26 +0800
    Subject: [PATCH] jz4740-hwmon: check kmalloc() result

    If kmalloc() fails exit with -ENOMEM.

    Signed-off-by: Axel Lin <axel.lin@gmail.com>
    ---
    This patch is against linux-next.
    This resend separates the fix for jz4740-hwmon and jz474-adc in 2 patches.

    drivers/hwmon/jz4740-hwmon.c | 4 ++++
    1 files changed, 4 insertions(+), 0 deletions(-)

    diff --git a/drivers/hwmon/jz4740-hwmon.c b/drivers/hwmon/jz4740-hwmon.c
    index 72a4335..1c8b3d9 100644
    --- a/drivers/hwmon/jz4740-hwmon.c
    +++ b/drivers/hwmon/jz4740-hwmon.c
    @@ -107,6 +107,10 @@ static int __devinit jz4740_hwmon_probe(struct platform_device *pdev)
    struct jz4740_hwmon *hwmon;

    hwmon = kmalloc(sizeof(*hwmon), GFP_KERNEL);
    + if (!hwmon) {
    + dev_err(&pdev->dev, "Failed to allocate driver structure\n");
    + return -ENOMEM;
    + }

    hwmon->cell = pdev->dev.platform_data;

    --
    1.5.4.3




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