Messages in this thread Patch in this message | | | From | Tiezhu Yang <> | Subject | [PATCH 1/2] nvmem: sprd: Fix return value of sprd_efuse_probe() | Date | Fri, 22 May 2020 15:51:00 +0800 |
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When call function devm_platform_ioremap_resource(), we should use IS_ERR() to check the return value and return PTR_ERR() if failed.
Fixes: 096030e7f449 ("nvmem: sprd: Add Spreadtrum SoCs eFuse support") Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn> --- drivers/nvmem/sprd-efuse.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/nvmem/sprd-efuse.c b/drivers/nvmem/sprd-efuse.c index 925feb2..5952324 100644 --- a/drivers/nvmem/sprd-efuse.c +++ b/drivers/nvmem/sprd-efuse.c @@ -378,8 +378,8 @@ static int sprd_efuse_probe(struct platform_device *pdev) return -ENOMEM; efuse->base = devm_platform_ioremap_resource(pdev, 0); - if (!efuse->base) - return -ENOMEM; + if (IS_ERR(efuse->base)) + return PTR_ERR(efuse->base); ret = of_hwspin_lock_get_id(np, 0); if (ret < 0) { -- 2.1.0
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