diff options
| author | Yang Yingliang <yangyingliang@huawei.com> | 2023-11-28 21:30:16 +0800 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2023-12-16 17:10:17 -0800 |
| commit | 1004c346a2b7393fce37dd1f320555e0a0d71e3f (patch) | |
| tree | f9ee8f4ae22b6d7afb8eb1cbc0c3da146d034d67 /drivers/clk | |
| parent | b85ea95d086471afb4ad062012a4d73cd328fa86 (diff) | |
clk: sp7021: fix return value check in sp7021_clk_probe()
devm_platform_ioremap_resource() never returns NULL pointer,
it will return ERR_PTR() when it fails, so replace the check
with IS_ERR().
Fixes: d54c1fd4a51e ("clk: Add Sunplus SP7021 clock driver")
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>
Link: https://lore.kernel.org/r/20231128133016.2494699-1-yangyingliang@huawei.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk-sp7021.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/clk/clk-sp7021.c b/drivers/clk/clk-sp7021.c index 01d3c4c7b0b2..7cb7d501d7a6 100644 --- a/drivers/clk/clk-sp7021.c +++ b/drivers/clk/clk-sp7021.c @@ -604,14 +604,14 @@ static int sp7021_clk_probe(struct platform_device *pdev) int i; clk_base = devm_platform_ioremap_resource(pdev, 0); - if (!clk_base) - return -ENXIO; + if (IS_ERR(clk_base)) + return PTR_ERR(clk_base); pll_base = devm_platform_ioremap_resource(pdev, 1); - if (!pll_base) - return -ENXIO; + if (IS_ERR(pll_base)) + return PTR_ERR(pll_base); sys_base = devm_platform_ioremap_resource(pdev, 2); - if (!sys_base) - return -ENXIO; + if (IS_ERR(sys_base)) + return PTR_ERR(sys_base); /* enable default clks */ for (i = 0; i < ARRAY_SIZE(sp_clken); i++) |