linux-kernel - [PATCH] b43 G-PHY: Remove mmiowb()

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Date:	Sat, 6 Sep 2008 19:28:55 +0200
From:	Michael Buesch <mb@...sch.de>
To:	John Linville <linville@...driver.com>
Cc:	bcm43xx-dev@...ts.berlios.de, linux-wireless@...r.kernel.org,
	Geert Uytterhoeven <geert@...ux-m68k.org>,
	linux-next@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Stefano Brivio <stefano.brivio@...imi.it>
Subject: [PATCH] b43 G-PHY: Remove mmiowb()

It causes compile errors on m68k and it is not needed.
Remove it.

Signed-off-by: Michael Buesch <mb@...sch.de>

---

John, please queue for the next merge window.


Index: wireless-testing/drivers/net/wireless/b43/phy_g.c
===================================================================
--- wireless-testing.orig/drivers/net/wireless/b43/phy_g.c	2008-09-06 15:06:56.000000000 +0200
+++ wireless-testing/drivers/net/wireless/b43/phy_g.c	2008-09-06 19:24:35.000000000 +0200
@@ -383,13 +383,12 @@ static void b43_set_original_gains(struc
 }
 
 /* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
 void b43_nrssi_hw_write(struct b43_wldev *dev, u16 offset, s16 val)
 {
 	b43_phy_write(dev, B43_PHY_NRSSILT_CTRL, offset);
-	mmiowb();
 	b43_phy_write(dev, B43_PHY_NRSSILT_DATA, (u16) val);
 }
 
 /* http://bcm-specs.sipsolutions.net/NRSSILookupTable */
 s16 b43_nrssi_hw_read(struct b43_wldev *dev, u16 offset)
 {
--
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