linux-kernel - [PATCH v2 3/3] Staging: ks7010: hostif: Convert the ps_confirm_wait

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Date:   Mon, 19 Feb 2018 22:35:38 -0800
From:   Quytelda Kahja <quytelda@...alin.org>
To:     gregkh@...uxfoundation.org, wsa@...-dreams.de
Cc:     driverdev-devel@...uxdriverproject.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org, Quytelda Kahja <quytelda@...alin.org>
Subject: [PATCH v2 3/3] Staging: ks7010: hostif: Convert the ps_confirm_wait_inc() macro to a real function.

Convert the unsafe macro into an inline function.

Signed-off-by: Quytelda Kahja <quytelda@...alin.org>
---
 drivers/staging/ks7010/ks_hostif.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/drivers/staging/ks7010/ks_hostif.c b/drivers/staging/ks7010/ks_hostif.c
index f554477fe6bc..74a08417bd0b 100644
--- a/drivers/staging/ks7010/ks_hostif.c
+++ b/drivers/staging/ks7010/ks_hostif.c
@@ -1308,11 +1308,11 @@ int hostif_data_request(struct ks_wlan_private *priv, struct sk_buff *skb)
 	return ret;
 }
 
-#define ps_confirm_wait_inc(priv)					 \
-	do {								 \
-		if (atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET) \
-			atomic_inc(&priv->psstatus.confirm_wait);	 \
-	} while (0)
+static inline void ps_confirm_wait_inc(struct ks_wlan_private *priv)
+{
+	if (atomic_read(&priv->psstatus.status) > PS_ACTIVE_SET)
+		atomic_inc(&priv->psstatus.confirm_wait);
+}
 
 static
 void hostif_mib_get_request(struct ks_wlan_private *priv,
-- 
2.16.2