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Subject[PATCH v1 2/2] device property: Reuse property_entry_free_data()
Date
Reuse property_entry_free_data() in property_entry_copy_data()
to make code slightly cleaner.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
drivers/base/property.c | 34 ++++++++++++++--------------------
1 file changed, 14 insertions(+), 20 deletions(-)

diff --git a/drivers/base/property.c b/drivers/base/property.c
index f369c4c612f8..d73789bef9fb 100644
--- a/drivers/base/property.c
+++ b/drivers/base/property.c
@@ -745,34 +745,24 @@ static int property_entry_copy_data(struct property_entry *dst,
{
int error;

- dst->name = kstrdup(src->name, GFP_KERNEL);
- if (!dst->name)
- return -ENOMEM;
-
if (src->is_array) {
- if (!src->length) {
- error = -ENODATA;
- goto out_free_name;
- }
+ if (!src->length)
+ return -ENODATA;

if (src->is_string) {
error = property_copy_string_array(dst, src);
if (error)
- goto out_free_name;
+ return error;
} else {
dst->pointer.raw_data = kmemdup(src->pointer.raw_data,
src->length, GFP_KERNEL);
- if (!dst->pointer.raw_data) {
- error = -ENOMEM;
- goto out_free_name;
- }
+ if (!dst->pointer.raw_data)
+ return -ENOMEM;
}
} else if (src->is_string) {
dst->value.str = kstrdup(src->value.str, GFP_KERNEL);
- if (!dst->value.str && src->value.str) {
- error = -ENOMEM;
- goto out_free_name;
- }
+ if (!dst->value.str && src->value.str)
+ return -ENOMEM;
} else {
dst->value.raw_data = src->value.raw_data;
}
@@ -781,11 +771,15 @@ static int property_entry_copy_data(struct property_entry *dst,
dst->is_array = src->is_array;
dst->is_string = src->is_string;

+ dst->name = kstrdup(src->name, GFP_KERNEL);
+ if (!dst->name)
+ goto out_free_data;
+
return 0;

-out_free_name:
- kfree(dst->name);
- return error;
+out_free_data:
+ property_entry_free_data(dst);
+ return -ENOMEM;
}

/**
--
2.15.1
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