[PATCH 3/3] nvmem: jz4780-efuse: Use PTR_ERR_OR_ZERO() to simplify code

From: Srinivas Kandagatla
Date: Mon May 11 2020 - 10:51:04 EST


From: Samuel Zou <zou_wei@xxxxxxxxxx>

Fixes coccicheck warning:

drivers/nvmem/jz4780-efuse.c:214:1-3: WARNING: PTR_ERR_OR_ZERO can be used

Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Samuel Zou <zou_wei@xxxxxxxxxx>
Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@xxxxxxxxxx>
---
drivers/nvmem/jz4780-efuse.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/nvmem/jz4780-efuse.c b/drivers/nvmem/jz4780-efuse.c
index 512e1872ba36..0b01b840edd9 100644
--- a/drivers/nvmem/jz4780-efuse.c
+++ b/drivers/nvmem/jz4780-efuse.c
@@ -211,10 +211,8 @@ static int jz4780_efuse_probe(struct platform_device *pdev)
cfg.priv = efuse;

nvmem = devm_nvmem_register(dev, &cfg);
- if (IS_ERR(nvmem))
- return PTR_ERR(nvmem);

- return 0;
+ return PTR_ERR_OR_ZERO(nvmem);
}

static const struct of_device_id jz4780_efuse_match[] = {
--
2.21.0