clocksource/drivers/samsung_pwm_timer: Fix endian accessors
Fix the Samsung pwm timer access code to deal with kernels built for big
endian operation.
Signed-off-by: Matthew Leach <matthew@mattleach.net>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
diff --git a/drivers/clocksource/samsung_pwm_timer.c b/drivers/clocksource/samsung_pwm_timer.c
index 9502bc4..47e0515 100644
--- a/drivers/clocksource/samsung_pwm_timer.c
+++ b/drivers/clocksource/samsung_pwm_timer.c
@@ -130,9 +130,9 @@
spin_lock_irqsave(&samsung_pwm_lock, flags);
- tcon = __raw_readl(pwm.base + REG_TCON);
+ tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~TCON_START(channel);
- __raw_writel(tcon, pwm.base + REG_TCON);
+ writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}
@@ -148,14 +148,14 @@
spin_lock_irqsave(&samsung_pwm_lock, flags);
- tcon = __raw_readl(pwm.base + REG_TCON);
+ tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~(TCON_START(tcon_chan) | TCON_AUTORELOAD(tcon_chan));
tcon |= TCON_MANUALUPDATE(tcon_chan);
- __raw_writel(tcnt, pwm.base + REG_TCNTB(channel));
- __raw_writel(tcnt, pwm.base + REG_TCMPB(channel));
- __raw_writel(tcon, pwm.base + REG_TCON);
+ writel_relaxed(tcnt, pwm.base + REG_TCNTB(channel));
+ writel_relaxed(tcnt, pwm.base + REG_TCMPB(channel));
+ writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}
@@ -170,7 +170,7 @@
spin_lock_irqsave(&samsung_pwm_lock, flags);
- tcon = __raw_readl(pwm.base + REG_TCON);
+ tcon = readl_relaxed(pwm.base + REG_TCON);
tcon &= ~TCON_MANUALUPDATE(channel);
tcon |= TCON_START(channel);
@@ -180,7 +180,7 @@
else
tcon &= ~TCON_AUTORELOAD(channel);
- __raw_writel(tcon, pwm.base + REG_TCON);
+ writel_relaxed(tcon, pwm.base + REG_TCON);
spin_unlock_irqrestore(&samsung_pwm_lock, flags);
}