diff options
| author | Tiezhu Yang <yangtiezhu@loongson.cn> | 2020-05-25 21:08:57 +0800 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2020-06-24 18:29:09 +0530 |
| commit | fdc355a03df537bc8d8909b86d1688fe07c7032b (patch) | |
| tree | 878e079d6ada40f1017b58ea8088f4ccaa517b22 /drivers/phy/rockchip | |
| parent | 5a72122dcfd921940ce877963ddd7be4b089adf2 (diff) | |
phy: rockchip: Fix return value of inno_dsidphy_probe()
When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.
Fixes: b7535a3bc0ba ("phy/rockchip: Add support for Innosilicon MIPI/LVDS/TTL PHY")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Reviewed-by: Heiko Stuebner <heiko@sntech.de>
Link: https://lore.kernel.org/r/1590412138-13903-1-git-send-email-yangtiezhu@loongson.cn
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/phy/rockchip')
| -rw-r--r-- | drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c b/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c index a7c6c940a3a8..8af8c6c5cc02 100644 --- a/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c +++ b/drivers/phy/rockchip/phy-rockchip-inno-dsidphy.c @@ -607,8 +607,8 @@ static int inno_dsidphy_probe(struct platform_device *pdev) platform_set_drvdata(pdev, inno); inno->phy_base = devm_platform_ioremap_resource(pdev, 0); - if (!inno->phy_base) - return -ENOMEM; + if (IS_ERR(inno->phy_base)) + return PTR_ERR(inno->phy_base); inno->ref_clk = devm_clk_get(dev, "ref"); if (IS_ERR(inno->ref_clk)) { |