From: Kalle Valo <kalle.valo@nokia.com>
Date: Fri, 12 Jun 2009 11:15:00 +0000 (+0300)
Subject: wl12xx: use wl12xx_mem_read32() to read the rx counter
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=53d65423ba1bc3c38d53b27656395c632b073590;p=openwrt%2Fstaging%2Fblogic.git

wl12xx: use wl12xx_mem_read32() to read the rx counter

As a side effect the transfer is now DMA safe.

Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
---

diff --git a/drivers/net/wireless/wl12xx/wl1251.c b/drivers/net/wireless/wl12xx/wl1251.c
index 1a352cf8c3ec..e484a231e6e5 100644
--- a/drivers/net/wireless/wl12xx/wl1251.c
+++ b/drivers/net/wireless/wl12xx/wl1251.c
@@ -415,8 +415,8 @@ static void wl1251_irq_work(struct work_struct *work)
 	wl12xx_debug(DEBUG_IRQ, "intr: 0x%x", intr);
 
 	if (wl->data_path) {
-		wl12xx_spi_mem_read(wl, wl->data_path->rx_control_addr,
-				    &wl->rx_counter, sizeof(u32));
+		wl->rx_counter =
+			wl12xx_mem_read32(wl, wl->data_path->rx_control_addr);
 
 		/* We handle a frmware bug here */
 		switch ((wl->rx_counter - wl->rx_handled) & 0xf) {