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of: property: Remove unneeded return variable 

This patch removes unneeded return variables, using only
'0' instead.
It fixes the following warning detected by coccinelle:
./drivers/of/property.c:1371:5-8: Unneeded variable: "ret". Return "0"
on line 1388

Reported-by: Abaci Robot <abaci@linux.alibaba.com>
Signed-off-by: Yang Li <yang.lee@linux.alibaba.com>
Link: https://lore.kernel.org/r/1614676598-105267-1-git-send-email-yang.lee@linux.alibaba.com
Signed-off-by: Rob Herring <robh@kernel.org>
This commit is contained in:
Yang Li 2021-03-02 17:16:38 +08:00 committed by Rob Herring
parent 886db32398
commit 065cac6c68
1 changed files with 1 additions and 2 deletions
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3
drivers/of/property.c
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@ -1368,7 +1368,6 @@ static int of_link_property(struct device_node *con_np, const char *prop_name)
const struct supplier_bindings *s = of_supplier_bindings; const struct supplier_bindings *s = of_supplier_bindings;
unsigned int i = 0; unsigned int i = 0;
bool matched = false; bool matched = false;
int ret = 0;
/* Do not stop at first failed link, link all available suppliers. */ /* Do not stop at first failed link, link all available suppliers. */
while (!matched && s->parse_prop) { while (!matched && s->parse_prop) {
@ -1385,7 +1384,7 @@ static int of_link_property(struct device_node *con_np, const char *prop_name)
} }
s++; s++;
} }
return ret; return 0;
} }
static int of_fwnode_add_links(struct fwnode_handle *fwnode) static int of_fwnode_add_links(struct fwnode_handle *fwnode)