linux-kernel - [PATCH 4.9 48/72] staging: rtl8712: fixed little endian problem

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Date:   Sun, 19 Nov 2017 15:38:52 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org, Jannik Becher <becher.jannik@...il.com>,
        Larry Finger <Larry.Finger@...inger.net>,
        Sasha Levin <alexander.levin@...izon.com>
Subject: [PATCH 4.9 48/72] staging: rtl8712: fixed little endian problem

4.9-stable review patch.  If anyone has any objections, please let me know.

------------------

From: Jannik Becher <becher.jannik@...il.com>


[ Upstream commit 502c80744fcac6b16f28699469c70db499fe2f69 ]

Fixed a sparse warning.
Using function le16_to_cpus() to avoid double assignment.

Signed-off-by: Jannik Becher <becher.jannik@...il.com>
Tested-by: Larry Finger <Larry.Finger@...inger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Signed-off-by: Sasha Levin <alexander.levin@...izon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
---
 drivers/staging/rtl8712/rtl871x_ioctl_linux.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
+++ b/drivers/staging/rtl8712/rtl871x_ioctl_linux.c
@@ -199,7 +199,7 @@ static noinline_for_stack char *translat
 	iwe.cmd = SIOCGIWMODE;
 	memcpy((u8 *)&cap, r8712_get_capability_from_ie(pnetwork->network.IEs),
 		2);
-	cap = le16_to_cpu(cap);
+	le16_to_cpus(&cap);
 	if (cap & (WLAN_CAPABILITY_IBSS | WLAN_CAPABILITY_BSS)) {
 		if (cap & WLAN_CAPABILITY_BSS)
 			iwe.u.mode = (u32)IW_MODE_MASTER;