Prev: [PATCH 2/2] kconfig: change nonint_oldconfig to listnewconfig
Next: Reduce writeback from page reclaim context V5
From: Axel Lin on 29 Jul 2010 04:30 If kmalloc() fails, exit with -ENOMEM. Signed-off-by: Axel Lin <axel.lin(a)gmail.com> --- This patch is against linux-next. drivers/hwmon/jz4740-hwmon.c | 4 ++++ drivers/mfd/jz4740-adc.c | 4 ++++ 2 files changed, 8 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; diff --git a/drivers/mfd/jz4740-adc.c b/drivers/mfd/jz4740-adc.c index 7a844ae..2846d24 100644 --- a/drivers/mfd/jz4740-adc.c +++ b/drivers/mfd/jz4740-adc.c @@ -260,6 +260,10 @@ static int __devinit jz4740_adc_probe(struct platform_device *pdev) int irq; adc = kmalloc(sizeof(*adc), GFP_KERNEL); + if (!adc) { + dev_err(&pdev->dev, "Failed to allocate driver structure\n"); + return -ENOMEM; + } adc->irq = platform_get_irq(pdev, 0); if (adc->irq < 0) { -- 1.5.4.3 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ |