[PATCH] nvmem: uniphier-efuse: fix ptr_ret.cocci warnings

2018-03-03 Thread kbuild test robot
From: Fengguang Wu 

drivers/nvmem/uniphier-efuse.c:64:1-3: 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: d562efb89f70 ("nvmem: uniphier-efuse: Convert to use 
devm_nvmem_register()")
CC: Andrey Smirnov 
Signed-off-by: Fengguang Wu 
---

 uniphier-efuse.c |5 +
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -61,10 +61,7 @@ static int uniphier_efuse_probe(struct p
econfig.priv = priv;
econfig.dev = dev;
nvmem = devm_nvmem_register(dev, );
-   if (IS_ERR(nvmem))
-   return PTR_ERR(nvmem);
-
-   return 0;
+   return PTR_ERR_OR_ZERO(nvmem);
 }
 
 static const struct of_device_id uniphier_efuse_of_match[] = {


[PATCH] nvmem: uniphier-efuse: fix ptr_ret.cocci warnings

2018-03-03 Thread kbuild test robot
From: Fengguang Wu 

drivers/nvmem/uniphier-efuse.c:64:1-3: 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: d562efb89f70 ("nvmem: uniphier-efuse: Convert to use 
devm_nvmem_register()")
CC: Andrey Smirnov 
Signed-off-by: Fengguang Wu 
---

 uniphier-efuse.c |5 +
 1 file changed, 1 insertion(+), 4 deletions(-)

--- a/drivers/nvmem/uniphier-efuse.c
+++ b/drivers/nvmem/uniphier-efuse.c
@@ -61,10 +61,7 @@ static int uniphier_efuse_probe(struct p
econfig.priv = priv;
econfig.dev = dev;
nvmem = devm_nvmem_register(dev, );
-   if (IS_ERR(nvmem))
-   return PTR_ERR(nvmem);
-
-   return 0;
+   return PTR_ERR_OR_ZERO(nvmem);
 }
 
 static const struct of_device_id uniphier_efuse_of_match[] = {