[PATCH 2/2] clk: renesas: rcar-gen3-cpg: Always use readl()/writel()
From: Geert Uytterhoeven <geert+renesas@glider.be>
Date: 2016-09-23 08:32:32
Also in:
linux-renesas-soc
Subsystem:
common clk framework, renesas clock drivers, the rest · Maintainers:
Michael Turquette, Stephen Boyd, Geert Uytterhoeven, Linus Torvalds
The R-Car Gen3 CPG/MSSR driver 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> --- drivers/clk/renesas/rcar-gen3-cpg.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c
index 9d76076da4948fc4..742f6dc7c15653ef 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.c
+++ b/drivers/clk/renesas/rcar-gen3-cpg.c@@ -98,7 +98,7 @@ static int cpg_sd_clock_enable(struct clk_hw *hw) u32 val, sd_fc; unsigned int i; - val = clk_readl(clock->reg); + val = readl(clock->reg); sd_fc = val & CPG_SD_FC_MASK; for (i = 0; i < clock->div_num; i++)
@@ -111,7 +111,7 @@ static int cpg_sd_clock_enable(struct clk_hw *hw) val &= ~(CPG_SD_STP_MASK); val |= clock->div_table[i].val & CPG_SD_STP_MASK; - clk_writel(val, clock->reg); + writel(val, clock->reg); return 0; }
@@ -120,14 +120,14 @@ static void cpg_sd_clock_disable(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - clk_writel(clk_readl(clock->reg) | CPG_SD_STP_MASK, clock->reg); + writel(readl(clock->reg) | CPG_SD_STP_MASK, clock->reg); } static int cpg_sd_clock_is_enabled(struct clk_hw *hw) { struct sd_clock *clock = to_sd_clock(hw); - return !(clk_readl(clock->reg) & CPG_SD_STP_MASK); + return !(readl(clock->reg) & CPG_SD_STP_MASK); } static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw,
@@ -138,7 +138,7 @@ static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw, u32 val, sd_fc; unsigned int i; - val = clk_readl(clock->reg); + val = readl(clock->reg); sd_fc = val & CPG_SD_FC_MASK; for (i = 0; i < clock->div_num; i++)
@@ -189,10 +189,10 @@ static int cpg_sd_clock_set_rate(struct clk_hw *hw, unsigned long rate, if (i >= clock->div_num) return -EINVAL; - val = clk_readl(clock->reg); + val = readl(clock->reg); val &= ~(CPG_SD_STP_MASK | CPG_SD_FC_MASK); val |= clock->div_table[i].val & (CPG_SD_STP_MASK | CPG_SD_FC_MASK); - clk_writel(val, clock->reg); + writel(val, clock->reg); return 0; }
--
1.9.1