watchdog: pnx4008: don't use __raw_-accessors

__raw_readl/__raw_writel are not meant for drivers [1].

[1] http://thread.gmane.org/gmane.linux.ports.arm.kernel/117626Signed-off-by: NWolfram Sang <w.sang@pengutronix.de>
Signed-off-by: NWim Van Sebroeck <wim@iguana.be>

drivers/watchdog/pnx4008_wdt.c

@@ -95,22 +95,21 @@ static void wdt_enable(void)
 	spin_lock(&io_lock);
 
 	/* stop counter, initiate counter reset */
-	__raw_writel(RESET_COUNT, WDTIM_CTRL(wdt_base));
+	writel(RESET_COUNT, WDTIM_CTRL(wdt_base));
 	/*wait for reset to complete. 100% guarantee event */
-	while (__raw_readl(WDTIM_COUNTER(wdt_base)))
+	while (readl(WDTIM_COUNTER(wdt_base)))
 		cpu_relax();
 	/* internal and external reset, stop after that */
-	__raw_writel(M_RES2 | STOP_COUNT0 | RESET_COUNT0,
-		WDTIM_MCTRL(wdt_base));
+	writel(M_RES2 | STOP_COUNT0 | RESET_COUNT0, WDTIM_MCTRL(wdt_base));
 	/* configure match output */
-	__raw_writel(MATCH_OUTPUT_HIGH, WDTIM_EMR(wdt_base));
+	writel(MATCH_OUTPUT_HIGH, WDTIM_EMR(wdt_base));
 	/* clear interrupt, just in case */
-	__raw_writel(MATCH_INT, WDTIM_INT(wdt_base));
+	writel(MATCH_INT, WDTIM_INT(wdt_base));
 	/* the longest pulse period 65541/(13*10^6) seconds ~ 5 ms. */
-	__raw_writel(0xFFFF, WDTIM_PULSE(wdt_base));
-	__raw_writel(heartbeat * WDOG_COUNTER_RATE, WDTIM_MATCH0(wdt_base));
+	writel(0xFFFF, WDTIM_PULSE(wdt_base));
+	writel(heartbeat * WDOG_COUNTER_RATE, WDTIM_MATCH0(wdt_base));
 	/*enable counter, stop when debugger active */
-	__raw_writel(COUNT_ENAB | DEBUG_EN, WDTIM_CTRL(wdt_base));
+	writel(COUNT_ENAB | DEBUG_EN, WDTIM_CTRL(wdt_base));
 
 	spin_unlock(&io_lock);
 }
@@ -119,7 +118,7 @@ static void wdt_disable(void)
 {
 	spin_lock(&io_lock);
 
-	__raw_writel(0, WDTIM_CTRL(wdt_base));	/*stop counter */
+	writel(0, WDTIM_CTRL(wdt_base));	/*stop counter */
 
 	spin_unlock(&io_lock);
 }
@@ -269,8 +268,8 @@ static int __devinit pnx4008_wdt_probe(struct platform_device *pdev)
 	if (ret)
 		goto out;
 
-	boot_status = (__raw_readl(WDTIM_RES(wdt_base)) &
-		WDOG_RESET) ? WDIOF_CARDRESET : 0;
+	boot_status = (readl(WDTIM_RES(wdt_base)) & WDOG_RESET) ?
+			WDIOF_CARDRESET : 0;
 	wdt_disable();		/*disable for now */
 	clk_disable(wdt_clk);