linux-kernel - [PATCH] staging: wlan-ng: resolve sparse endianness error.

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Message-Id: <1508911578-24097-1-git-send-email-matthew@giassa.net>
Date:   Tue, 24 Oct 2017 23:06:18 -0700
From:   Matthew Giassa <matthew@...ssa.net>
To:     gregkh@...uxfoundation.org
Cc:     linux-kernel@...r.kernel.org, Matthew Giassa <matthew@...ssa.net>
Subject: [PATCH] staging: wlan-ng: resolve sparse endianness error.

Adding le16_to_cpu conversion in prism2sta.c, to resolve outstanding
sparse errors as noted in the current TODO in staging-next. Original
error:

  CHECK   drivers/staging//wlan-ng/prism2usb.c
drivers/staging//wlan-ng/prism2sta.c:1450:29: warning: incorrect type in assignment (different base types)
drivers/staging//wlan-ng/prism2sta.c:1450:29:    expected unsigned short [unsigned] [usertype] link_status_new
drivers/staging//wlan-ng/prism2sta.c:1450:29:    got restricted __le16 [usertype] linkstatus

Sparse error no longer present after change.

Signed-off-by: Matthew Giassa <matthew@...ssa.net>
---
 drivers/staging/wlan-ng/prism2sta.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/wlan-ng/prism2sta.c b/drivers/staging/wlan-ng/prism2sta.c
index c9df450..070a237 100644
--- a/drivers/staging/wlan-ng/prism2sta.c
+++ b/drivers/staging/wlan-ng/prism2sta.c
@@ -1447,7 +1447,7 @@ static void prism2sta_inf_linkstatus(struct wlandevice *wlandev,
 {
 	struct hfa384x *hw = wlandev->priv;

-	hw->link_status_new = inf->info.linkstatus.linkstatus;
+	hw->link_status_new = le16_to_cpu(inf->info.linkstatus.linkstatus);

 	schedule_work(&hw->link_bh);
 }
-- 
2.7.4