Messages in this thread Patch in this message | | | From | Andy Shevchenko <> | Subject | [PATCH v5 8/8] ARM: imx: switch to GENMASK() | Date | Mon, 13 Jul 2015 17:07:48 +0300 |
| |
Convert the code to use GENMASK() helper instead of div_mask() macro.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> --- drivers/clk/imx/clk-fixup-div.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/imx/clk-fixup-div.c b/drivers/clk/imx/clk-fixup-div.c index 21db020..cd9a843 100644 --- a/drivers/clk/imx/clk-fixup-div.c +++ b/drivers/clk/imx/clk-fixup-div.c @@ -16,7 +16,6 @@ #include "clk.h" #define to_clk_div(_hw) container_of(_hw, struct clk_divider, hw) -#define div_mask(d) ((1 << (d->width)) - 1) /** * struct clk_fixup_div - imx integer fixup divider clock @@ -70,13 +69,13 @@ static int clk_fixup_div_set_rate(struct clk_hw *hw, unsigned long rate, /* Zero based divider */ value = divider - 1; - if (value > div_mask(div)) - value = div_mask(div); + if (value > GENMASK(div->width - 1, 0)) + value = GENMASK(div->width - 1, 0); spin_lock_irqsave(div->lock, flags); val = readl(div->reg); - val &= ~(div_mask(div) << div->shift); + val &= ~(GENMASK(div->width - 1, 0) << div->shift); val |= value << div->shift; fixup_div->fixup(&val); writel(val, div->reg); -- 2.1.4
| |