diff options
author | Wei Yongjun <weiyongjun1@huawei.com> | 2016-09-15 02:20:43 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-09-16 08:22:35 (GMT) |
commit | 299ac44422fbe7ff23ff1f01667cfe87bc61c74a (patch) | |
tree | 1a63bcdab71298f00527a48dd8f5d4a81807eeb7 /drivers | |
parent | 29b7d5817bd2795454739226f517fc2b47eb2b51 (diff) | |
download | linux-299ac44422fbe7ff23ff1f01667cfe87bc61c74a.tar.xz |
staging: android: ion: Fix return value check in hi6220_ion_probe()
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@huawei.com>
Reviewed-by: Sumit Semwal <sumit.semwal@linaro.org>
Acked-by: Laura Abbott <labbott@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/staging/android/ion/hisilicon/hi6220_ion.c | 4 |
1 files 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)) |