linux-kernel - [PATCH V4 3/8] staging: rtl8712: fix comment

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Message-Id: <1438177828-4752-3-git-send-email-stillcompiling@gmail.com>
Date:	Wed, 29 Jul 2015 06:50:00 -0700
From:	Joshua Clayton <stillcompiling@...il.com>
To:	Larry Finger <Larry.Finger@...inger.net>,
	Florian Schilhabel <florian.c.schilhabel@...glemail.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc:	Sudip Mukherjee <sudipm.mukherjee@...il.com>,
	Nitin Kuppelur <nitinkuppelur@...il.com>,
	Joshua Clayton <stillcompiling@...il.com>,
	Julia Lawall <Julia.Lawall@...6.fr>,
	Dan Carpenter <dan.carpenter@...cle.com>,
	devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org
Subject: [PATCH V4 3/8] staging: rtl8712: fix comment

The old comment refers to a typedef name which is being removed,
and to a style of calculation which is no longer being used.
It falsely states that IELength is variable length, instead of IEs.

Change comment to simply state that the IEs field is a buffer of
variable size and that IELength refers to the current size.

Signed-off-by: Joshua Clayton <stillcompiling@...il.com>
---
 drivers/staging/rtl8712/wlan_bssdef.h | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/drivers/staging/rtl8712/wlan_bssdef.h b/drivers/staging/rtl8712/wlan_bssdef.h
index 2ea8a3d..8c5d6e7 100644
--- a/drivers/staging/rtl8712/wlan_bssdef.h
+++ b/drivers/staging/rtl8712/wlan_bssdef.h
@@ -83,17 +83,6 @@ struct NDIS_802_11_FIXED_IEs {
 	u16 Capabilities;
 };
 
-/*
- * Length is the 4 bytes multiples of the sume of
- * 6 * sizeof (unsigned char) + 2 + sizeof (ndis_802_11_ssid) + sizeof (u32)
- * + sizeof (s32) + sizeof (NDIS_802_11_NETWORK_TYPE)
- * + sizeof (struct NDIS_802_11_CONFIGURATION)
- * + sizeof (NDIS_802_11_RATES_EX) + IELength
-
- * Except the IELength, all other fields are fixed length. Therefore, we can
- * define a macro to present the partial sum.
- */
-
 struct ndis_wlan_bssid_ex {
 	u32 Length;
 	unsigned char  MacAddress[6];
@@ -105,6 +94,7 @@ struct ndis_wlan_bssid_ex {
 	struct NDIS_802_11_CONFIGURATION  Configuration;
 	enum NDIS_802_11_NETWORK_INFRASTRUCTURE  InfrastructureMode;
 	NDIS_802_11_RATES_EX  SupportedRates;
+	/* number of content bytes in EIs, which varies */
 	u32 IELength;
 	/*(timestamp, beacon interval, and capability information) */
 	u8 IEs[MAX_IE_SZ];
-- 
2.4.6

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