This is a must to automatically release strarray when the device
disappears.
Signed-off-by: Puyou Lu <[email protected]>
---
lib/string_helpers.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/lib/string_helpers.c b/lib/string_helpers.c
index 4f877e9551d5..5ed3beb066e6 100644
--- a/lib/string_helpers.c
+++ b/lib/string_helpers.c
@@ -757,6 +757,9 @@ char **devm_kasprintf_strarray(struct device *dev, const char *prefix, size_t n)
return ERR_PTR(-ENOMEM);
}
+ ptr->n = n;
+ devres_add(dev, ptr);
+
return ptr->array;
}
EXPORT_SYMBOL_GPL(devm_kasprintf_strarray);
--
2.17.1