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[media] rtl28xxu: fix return value check in rtl2832u_tuner_attach()

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In case of error, the function platform_device_register_data() 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 <yongjun_wei@trendmicro.com.cn>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
This commit is contained in:
Wei Yongjun 2015-04-16 09:22:46 -03:00 • committed by Mauro Carvalho Chehab
commit 250d2ff016
1 changed files with 1 additions and 1 deletions
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2
drivers/media/usb/dvb-usb-v2/rtl28xxu.c
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@ -1293,7 +1293,7 @@ static int rtl2832u_tuner_attach(struct dvb_usb_adapter *adap)
"rtl2832_sdr",
PLATFORM_DEVID_AUTO,
&pdata, sizeof(pdata));
if (pdev == NULL || pdev->dev.driver == NULL)
if (IS_ERR(pdev) || pdev->dev.driver == NULL)
break;
dev->platform_device_sdr = pdev;
break;