* [PATCH v2] devres: simplify devm_kstrdup() using devm_kmemdup()
@ 2025-04-09 10:54 Raag Jadav
0 siblings, 0 replies; only message in thread
From: Raag Jadav @ 2025-04-09 10:54 UTC (permalink / raw)
To: gregkh, rafael, dakr, andriy.shevchenko; +Cc: linux-kernel, Raag Jadav
devm_kstrdup() logic pretty much reflects devm_kmemdup() for strings,
so just reuse it.
Signed-off-by: Raag Jadav <raag.jadav@intel.com>
---
v2: Style adjustment (Andy)
drivers/base/devres.c | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/base/devres.c b/drivers/base/devres.c
index d8a733ea5e1a..eee63bc1f062 100644
--- a/drivers/base/devres.c
+++ b/drivers/base/devres.c
@@ -976,17 +976,10 @@ EXPORT_SYMBOL_GPL(devm_krealloc);
*/
char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp)
{
- size_t size;
- char *buf;
-
if (!s)
return NULL;
- size = strlen(s) + 1;
- buf = devm_kmalloc(dev, size, gfp);
- if (buf)
- memcpy(buf, s, size);
- return buf;
+ return devm_kmemdup(dev, s, strlen(s) + 1, gfp);
}
EXPORT_SYMBOL_GPL(devm_kstrdup);
--
2.34.1
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