diff options
| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2016-07-12 08:02:28 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-07-13 08:00:57 -0300 |
| commit | 2efeec2d035ca4901ca5d53262c814935b730f44 (patch) | |
| tree | 4621bb496193c43914927eb0568059803611d3ca /drivers/media/platform/mtk-vcodec | |
| parent | 14ee452f3a6db34706f2560951cd0010aff2c848 (diff) | |
| download | linux-2efeec2d035ca4901ca5d53262c814935b730f44.tar.bz2 | |
[media] vcodec: mediatek: Fix return value check in mtk_vcodec_init_enc_pm()
In case of error, the function devm_clk_get() returns ERR_PTR()
and not 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: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media/platform/mtk-vcodec')
| -rw-r--r-- | drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c index 2379e9766c4d..3e73e9db781f 100644 --- a/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c +++ b/drivers/media/platform/mtk-vcodec/mtk_vcodec_enc_pm.c @@ -67,27 +67,27 @@ int mtk_vcodec_init_enc_pm(struct mtk_vcodec_dev *mtkdev) pm->dev = &pdev->dev; pm->vencpll_d2 = devm_clk_get(&pdev->dev, "venc_sel_src"); - if (pm->vencpll_d2 == NULL) { + if (IS_ERR(pm->vencpll_d2)) { mtk_v4l2_err("devm_clk_get vencpll_d2 fail"); - ret = -1; + ret = PTR_ERR(pm->vencpll_d2); } pm->venc_sel = devm_clk_get(&pdev->dev, "venc_sel"); - if (pm->venc_sel == NULL) { + if (IS_ERR(pm->venc_sel)) { mtk_v4l2_err("devm_clk_get venc_sel fail"); - ret = -1; + ret = PTR_ERR(pm->venc_sel); } pm->univpll1_d2 = devm_clk_get(&pdev->dev, "venc_lt_sel_src"); - if (pm->univpll1_d2 == NULL) { + if (IS_ERR(pm->univpll1_d2)) { mtk_v4l2_err("devm_clk_get univpll1_d2 fail"); - ret = -1; + ret = PTR_ERR(pm->univpll1_d2); } pm->venc_lt_sel = devm_clk_get(&pdev->dev, "venc_lt_sel"); - if (pm->venc_lt_sel == NULL) { + if (IS_ERR(pm->venc_lt_sel)) { mtk_v4l2_err("devm_clk_get venc_lt_sel fail"); - ret = -1; + ret = PTR_ERR(pm->venc_lt_sel); } return ret; |