linux-kernel - [PATCH v1 1/7] extcon: Make static analyzer happy about union assignment

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Date:   Mon, 27 Aug 2018 18:35:51 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     MyungJoo Ham <myungjoo.ham@...sung.com>,
        Chanwoo Choi <cw00.choi@...sung.com>,
        linux-kernel@...r.kernel.org, Hans de Goede <hdegoede@...hat.com>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/7] extcon: Make static analyzer happy about union assignment

When assign unions we need to supply non-scalar value, otherwise
static analyzer is not happy:

CHECK   drivers/extcon/extcon.c
drivers/extcon/extcon.c:631:22: warning: cast to non-scalar

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/extcon/extcon.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c
index b9d27c8fe57e..c21650a92689 100644
--- a/drivers/extcon/extcon.c
+++ b/drivers/extcon/extcon.c
@@ -628,7 +628,7 @@ int extcon_get_property(struct extcon_dev *edev, unsigned int id,
 	unsigned long flags;
 	int index, ret = 0;
 
-	*prop_val = (union extcon_property_value)(0);
+	*prop_val = (union extcon_property_value){0};
 
 	if (!edev)
 		return -EINVAL;
-- 
2.18.0