From: Fengguang Wu <redacted>

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 <redacted>
Signed-off-by: Fengguang Wu <redacted>
---

 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[] = {