hinic: Use devm_kasprintf instead of hard coding it

'devm_kasprintf' is less verbose than:
   snprintf(NULL, 0, ...);
   devm_kzalloc(...);
   sprintf
so use it instead.

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Zhao Chen <zhaochen6@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Christophe JAILLET 2019-06-13 21:54:12 +02:00 • committed by David S. Miller
commit 930cfe0f12