diff options
author | Wei Yongjun <weiyj.lk@gmail.com> | 2016-08-12 11:22:22 +0000 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-15 16:25:59 +0200 |
commit | 6e958051cb0742dd54bb61528c130bd6eaecae0d (patch) | |
tree | e327c5002cfbfa1b6d372362b6d41e35bdf624ac /drivers/usb | |
parent | d35cbed6047c0207b4be9ff60b541c331b62b59c (diff) |
usbip: vhci_hcd: fix return value check in add_platform_device()
In case of error, the function platform_device_register_simple() 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 <weiyj.lk@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/usbip/vhci_hcd.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/usb/usbip/vhci_hcd.c b/drivers/usb/usbip/vhci_hcd.c index 96f2dacb27fa..03eccf29ace0 100644 --- a/drivers/usb/usbip/vhci_hcd.c +++ b/drivers/usb/usbip/vhci_hcd.c @@ -1211,8 +1211,8 @@ static int add_platform_device(int id) dev_nr = id; pdev = platform_device_register_simple(driver_name, dev_nr, NULL, 0); - if (pdev == NULL) - return -ENODEV; + if (IS_ERR(pdev)) + return PTR_ERR(pdev); *(vhci_pdevs + id) = pdev; return 0; |