From: Fengguang Wu <fengguang.wu@xxxxxxxxx>
drivers/nvmem/lpc18xx_otp.c:90:1-3: WARNING: PTR_ERR_OR_ZERO can be used
Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
Generated by: scripts/coccinelle/api/ptr_ret.cocci
Fixes: e738282235ec ("nvmem: lpc18xx_otp: Convert to use devm_nvmem_register()")
CC: Andrey Smirnov <andrew.smirnov at gmail.com>
Signed-off-by: Fengguang Wu <fengguang.wu at intel.com>
---
lpc18xx_otp.c | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)
--- a/drivers/nvmem/lpc18xx_otp.c
+++ b/drivers/nvmem/lpc18xx_otp.c
@@ -87,10 +87,7 @@ static int lpc18xx_otp_probe(struct plat
lpc18xx_otp_nvmem_config.priv = otp;
nvmem = devm_nvmem_register(&pdev->dev, &lpc18xx_otp_nvmem_config);
- if (IS_ERR(nvmem))
- return PTR_ERR(nvmem);
-
- return 0;
+ return PTR_ERR_OR_ZERO(nvmem);
}
static const struct of_device_id lpc18xx_otp_dt_ids[] = {
