ich777/linux_media
1
0
Fork 0
mirror of https://github.com/tbsdtv/linux_media.git synced 2025-07-23 12:43:29 +02:00
Code Issues Packages Projects Releases Wiki Activity

nvmem: sprd: Fix return value of sprd_efuse_probe()

Browse Source 
When call function devm_platform_ioremap_resource(), we should use IS_ERR()
to check the return value and return PTR_ERR() if failed.

Fixes: 096030e7f4 ("nvmem: sprd: Add Spreadtrum SoCs eFuse support")
Signed-off-by: Tiezhu Yang <yangtiezhu@loongson.cn>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org>
Link: https://lore.kernel.org/r/20200722100705.7772-2-srinivas.kandagatla@linaro.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Tiezhu Yang
2020-07-22 11:06:52 +01:00
committed by Greg Kroah-Hartman
parent 7e84522cd0
commit bcd14bb7a6
1 changed files with 2 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
drivers/nvmem/sprd-efuse.c
View File

@@ -378,8 +378,8 @@ static int sprd_efuse_probe(struct platform_device *pdev)
return -ENOMEM; return -ENOMEM;
efuse->base = devm_platform_ioremap_resource(pdev, 0); efuse->base = devm_platform_ioremap_resource(pdev, 0);
if (!efuse->base) if (IS_ERR(efuse->base))
return -ENOMEM; return PTR_ERR(efuse->base);
ret = of_hwspin_lock_get_id(np, 0); ret = of_hwspin_lock_get_id(np, 0);
if (ret < 0) { if (ret < 0) {