From: Wei Yongjun <weiyongjun1@xxxxxxxxxx> In case of error, the function ion_device_create() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx> --- drivers/staging/android/ion/hisilicon/hi6220_ion.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/android/ion/hisilicon/hi6220_ion.c b/drivers/staging/android/ion/hisilicon/hi6220_ion.c index f392db2..659aa71 100644 --- a/drivers/staging/android/ion/hisilicon/hi6220_ion.c +++ b/drivers/staging/android/ion/hisilicon/hi6220_ion.c @@ -49,8 +49,8 @@ static int hi6220_ion_probe(struct platform_device *pdev) platform_set_drvdata(pdev, ipdev); ipdev->idev = ion_device_create(NULL); - if (!ipdev->idev) - return -ENOMEM; + if (IS_ERR(ipdev->idev)) + return PTR_ERR(ipdev->idev); ipdev->data = ion_parse_dt(pdev, hisi_heaps); if (IS_ERR(ipdev->data)) _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
