Commit 408fec3f authored by Sergio Paracuellos's avatar Sergio Paracuellos Committed by Greg Kroah-Hartman
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staging: wlan-ng: use GENMASK macro in different defines of p80211hdr.h 



This patch replace actual mask stuff using BIT macros with
or operators to make use of GENMASK macro which simplifies
code clearity and readibility.

It applies for defines included in p80211hdr.h header file.

Signed-off-by: default avatarSergio Paracuellos <sergio.paracuellos@gmail.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent e49651b8

drivers/staging/wlan-ng/p80211hdr.h

+2 −3
Original line number Diff line number Diff line
@@ -131,9 +131,8 @@ 
/*                        SET_FC_FSTYPE(WLAN_FSTYPE_RTS) );   */

/*------------------------------------------------------------*/



#define WLAN_GET_FC_FTYPE(n)	((((u16)(n)) & (BIT(2) | BIT(3))) >> 2)

#define WLAN_GET_FC_FSTYPE(n)	((((u16)(n)) & \

				(BIT(4) | BIT(5) | BIT(6) | BIT(7))) >> 4)

#define WLAN_GET_FC_FTYPE(n)	((((u16)(n)) & GENMASK(3, 2)) >> 2)

#define WLAN_GET_FC_FSTYPE(n)	((((u16)(n)) & GENMASK(7, 4)) >> 4)

#define WLAN_GET_FC_TODS(n)	((((u16)(n)) & (BIT(8))) >> 8)

#define WLAN_GET_FC_FROMDS(n)	((((u16)(n)) & (BIT(9))) >> 9)

#define WLAN_GET_FC_ISWEP(n)	((((u16)(n)) & (BIT(14))) >> 14)

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