ARM: OMAP: counter-32k: raw read and write endian fix

All OMAP IP blocks expect LE data, but CPU may operate in BE mode.
Need to use endian neutral functions to read/write h/w registers.
I.e instead of __raw_read[lw] and __raw_write[lw] functions code
need to use read[lw]_relaxed and write[lw]_relaxed functions.
If the first simply reads/writes register, the second will byteswap
it if host operates in BE mode.

Changes are trivial sed like replacement of __raw_xxx functions
with xxx_relaxed variant.

Signed-off-by: Victor Kamensky <victor.kamensky@linaro.org>
Signed-off-by: Taras Kondratiuk <taras.kondratiuk@linaro.org>
Signed-off-by: Tony Lindgren <tony@atomide.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/arch/arm/plat-omap/counter_32k.c b/arch/arm/plat-omap/counter_32k.c
index 384a776d8eb2..61b4d705c267 100644
--- a/arch/arm/plat-omap/counter_32k.c
+++ b/arch/arm/plat-omap/counter_32k.c
@@ -40,7 +40,7 @@ static void __iomem *sync32k_cnt_reg;
 
 static u64 notrace omap_32k_read_sched_clock(void)
 {
-        return sync32k_cnt_reg ? __raw_readl(sync32k_cnt_reg) : 0;
+        return sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0;
 }
 
 /**
@@ -64,7 +64,7 @@ static void omap_read_persistent_clock(struct timespec *ts)
         spin_lock_irqsave(&read_persistent_clock_lock, flags);
 
         last_cycles = cycles;
-        cycles = sync32k_cnt_reg ? __raw_readl(sync32k_cnt_reg) : 0;
+        cycles = sync32k_cnt_reg ? readl_relaxed(sync32k_cnt_reg) : 0;
 
         nsecs = clocksource_cyc2ns(cycles - last_cycles,
                                         persistent_mult, persistent_shift);
@@ -95,7 +95,7 @@ int __init omap_init_clocksource_32k(void __iomem *vbase)
          * The 'SCHEME' bits(30-31) of the revision register is used
          * to identify the version.
          */
-        if (__raw_readl(vbase + OMAP2_32KSYNCNT_REV_OFF) &
+        if (readl_relaxed(vbase + OMAP2_32KSYNCNT_REV_OFF) &
                                                 OMAP2_32KSYNCNT_REV_SCHEME)
                 sync32k_cnt_reg = vbase + OMAP2_32KSYNCNT_CR_OFF_HIGH;
         else