From be9721f400f7e5395bb2a257c291557df8f3f833 Mon Sep 17 00:00:00 2001 From: Krzysztof Kozlowski Date: Fri, 10 Mar 2017 22:05:50 +0200 Subject: [PATCH] qdev: Constify local variable returned by blk_bs Inside qdev_prop_set_drive() the value returned by blk_bs() is passed only as pointer to const to bdrv_get_node_name() and pointed values is not modified in other places so this can be made const for code safeness. Signed-off-by: Krzysztof Kozlowski Message-Id: <20170310200550.13313-3-krzk@kernel.org> Signed-off-by: Eduardo Habkost --- hw/core/qdev-properties-system.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/hw/core/qdev-properties-system.c b/hw/core/qdev-properties-system.c index e885e650fb..79c2014135 100644 --- a/hw/core/qdev-properties-system.c +++ b/hw/core/qdev-properties-system.c @@ -409,7 +409,7 @@ void qdev_prop_set_drive(DeviceState *dev, const char *name, if (value) { ref = blk_name(value); if (!*ref) { - BlockDriverState *bs = blk_bs(value); + const BlockDriverState *bs = blk_bs(value); if (bs) { ref = bdrv_get_node_name(bs); }