[PATCH] pinctrl: sunplus: Delete an unnecessary check before kfree() in sppctl_dt_node_to_map()
Markus Elfring
Markus.Elfring at web.de
Tue Jun 6 06:26:31 PDT 2023
From: Markus Elfring <elfring at users.sourceforge.net>
Date: Tue, 6 Jun 2023 15:00:18 +0200
It can be known that the function “kfree” performs a null pointer check
for its input parameter.
It is therefore not needed to repeat such a check before its call.
Thus remove a redundant pointer check.
Signed-off-by: Markus Elfring <elfring at users.sourceforge.net>
---
drivers/pinctrl/sunplus/sppctl.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/pinctrl/sunplus/sppctl.c b/drivers/pinctrl/sunplus/sppctl.c
index e91ce5b5d559..150996949ede 100644
--- a/drivers/pinctrl/sunplus/sppctl.c
+++ b/drivers/pinctrl/sunplus/sppctl.c
@@ -971,8 +971,7 @@ static int sppctl_dt_node_to_map(struct pinctrl_dev *pctldev, struct device_node
sppctl_map_err:
for (i = 0; i < (*num_maps); i++)
- if (((*map)[i].type == PIN_MAP_TYPE_CONFIGS_PIN) &&
- (*map)[i].data.configs.configs)
+ if ((*map)[i].type == PIN_MAP_TYPE_CONFIGS_PIN)
kfree((*map)[i].data.configs.configs);
kfree(*map);
of_node_put(parent);
--
2.40.1
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