diff options
| author | Stephen Boyd <sboyd@codeaurora.org> | 2015-07-13 17:06:53 -0700 |
|---|---|---|
| committer | Stephen Boyd <sboyd@codeaurora.org> | 2015-07-28 11:51:38 -0700 |
| commit | 006cb8b66e18ce7aff934883f6c50e3b85052681 (patch) | |
| tree | 24730a3edfba1951892d83dea9433f9b166f57bc | |
| parent | 9298f0267c7ed620f8d8261ded8518ebf8e89f9e (diff) | |
clk: h8300: Use standard Linux I/O accessors
There doesn't seem to be any reason why we can't use the standard
readb()/writeb() accessors here because ctrl_inb() and
ctrl_outb() match the generic implementation of readb() and
writeb() that the h8300 architecture uses. This allows us to test
compile this driver on other architectures besides h8300.
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>
| -rw-r--r-- | drivers/clk/h8300/clk-h8s2678.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/clk/h8300/clk-h8s2678.c b/drivers/clk/h8300/clk-h8s2678.c index c121eb55e2e1..11808cb4f141 100644 --- a/drivers/clk/h8300/clk-h8s2678.c +++ b/drivers/clk/h8300/clk-h8s2678.c @@ -28,7 +28,7 @@ static unsigned long pll_recalc_rate(struct clk_hw *hw, unsigned long parent_rate) { struct pll_clock *pll_clock = to_pll_clock(hw); - int mul = 1 << (ctrl_inb((unsigned long)pll_clock->pllcr) & 3); + int mul = 1 << (readb(pll_clock->pllcr) & 3); return parent_rate * mul; } @@ -65,13 +65,13 @@ static int pll_set_rate(struct clk_hw *hw, unsigned long rate, pll = ((rate / parent_rate) / 2) & 0x03; spin_lock_irqsave(&clklock, flags); - val = ctrl_inb((unsigned long)pll_clock->sckcr); + val = readb(pll_clock->sckcr); val |= 0x08; - ctrl_outb(val, (unsigned long)pll_clock->sckcr); - val = ctrl_inb((unsigned long)pll_clock->pllcr); + writeb(val, pll_clock->sckcr); + val = readb(pll_clock->pllcr); val &= ~0x03; val |= pll; - ctrl_outb(val, (unsigned long)pll_clock->pllcr); + writeb(val, pll_clock->pllcr); spin_unlock_irqrestore(&clklock, flags); return 0; } |