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authorGeert Uytterhoeven <geert+renesas@glider.be>2016-09-21 16:31:41 +0200
committerGeert Uytterhoeven <geert+renesas@glider.be>2016-10-17 15:56:21 +0200
commitc1b5371b72644907a9b81a7cd8eabb32f04466d1 (patch)
tree7caa39c8f428e6da950f893afd4de625a5604062 /drivers/clk/renesas/renesas-cpg-mssr.c
parentclk: renesas: r8a7796: Add I2C clocks (diff)
downloadlinux-c1b5371b72644907a9b81a7cd8eabb32f04466d1.tar.xz
linux-c1b5371b72644907a9b81a7cd8eabb32f04466d1.zip
clk: renesas: cpg-mssr: Always use readl()/writel()
The Renesas CPG/MSSR driver core uses a mix of clk_readl()/clk_writel() and readl()/writel() to access the clock registers. Settle on the generic readl()/writel(). Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
Diffstat (limited to 'drivers/clk/renesas/renesas-cpg-mssr.c')
-rw-r--r--drivers/clk/renesas/renesas-cpg-mssr.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/clk/renesas/renesas-cpg-mssr.c b/drivers/clk/renesas/renesas-cpg-mssr.c
index e1365e7491ae..a1d5b7431ec4 100644
--- a/drivers/clk/renesas/renesas-cpg-mssr.c
+++ b/drivers/clk/renesas/renesas-cpg-mssr.c
@@ -146,12 +146,12 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable)
enable ? "ON" : "OFF");
spin_lock_irqsave(&priv->mstp_lock, flags);
- value = clk_readl(priv->base + SMSTPCR(reg));
+ value = readl(priv->base + SMSTPCR(reg));
if (enable)
value &= ~bitmask;
else
value |= bitmask;
- clk_writel(value, priv->base + SMSTPCR(reg));
+ writel(value, priv->base + SMSTPCR(reg));
spin_unlock_irqrestore(&priv->mstp_lock, flags);
@@ -159,8 +159,7 @@ static int cpg_mstp_clock_endisable(struct clk_hw *hw, bool enable)
return 0;
for (i = 1000; i > 0; --i) {
- if (!(clk_readl(priv->base + MSTPSR(reg)) &
- bitmask))
+ if (!(readl(priv->base + MSTPSR(reg)) & bitmask))
break;
cpu_relax();
}
@@ -190,7 +189,7 @@ static int cpg_mstp_clock_is_enabled(struct clk_hw *hw)
struct cpg_mssr_priv *priv = clock->priv;
u32 value;
- value = clk_readl(priv->base + MSTPSR(clock->index / 32));
+ value = readl(priv->base + MSTPSR(clock->index / 32));
return !(value & BIT(clock->index % 32));
}