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Subject[PATCH] pinctrl: tz1090: Delete an error message for a failed memory allocation in two functions
Date
From: Markus Elfring <elfring@users.sourceforge.net>
Date: Mon, 25 Dec 2017 17:55:48 +0100

Omit an extra message for a memory allocation failure in these functions.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
---
drivers/pinctrl/pinctrl-tz1090.c | 9 +++------
1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/drivers/pinctrl/pinctrl-tz1090.c b/drivers/pinctrl/pinctrl-tz1090.c
index 74d1ffcc2199..2379ce2be365 100644
--- a/drivers/pinctrl/pinctrl-tz1090.c
+++ b/drivers/pinctrl/pinctrl-tz1090.c
@@ -1082,10 +1082,8 @@ static int add_map_configs(struct device *dev,

dup_configs = kmemdup(configs, num_configs * sizeof(*dup_configs),
GFP_KERNEL);
- if (!dup_configs) {
- dev_err(dev, "kmemdup(configs) failed\n");
+ if (!dup_configs)
return -ENOMEM;
- }

(*map)[*num_maps].type = PIN_MAP_TYPE_CONFIGS_GROUP;
(*map)[*num_maps].data.configs.group_or_pin = group;
@@ -1946,10 +1944,9 @@ static int tz1090_pinctrl_probe(struct platform_device *pdev)
struct resource *res;

pmx = devm_kzalloc(&pdev->dev, sizeof(*pmx), GFP_KERNEL);
- if (!pmx) {
- dev_err(&pdev->dev, "Can't alloc tz1090_pmx\n");
+ if (!pmx)
return -ENOMEM;
- }
+
pmx->dev = &pdev->dev;
spin_lock_init(&pmx->lock);

--
2.15.1
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