struct clk_fractional_divider *fd = to_clk_fd(hw);
unsigned long flags = 0;
unsigned long m, n;
+ u32 mmask, nmask;
u32 val;
if (fd->lock)
else
__release(fd->lock);
- m = (val & fd->mmask) >> fd->mshift;
- n = (val & fd->nmask) >> fd->nshift;
+ mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+ nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+
+ m = (val & mmask) >> fd->mshift;
+ n = (val & nmask) >> fd->nshift;
if (fd->flags & CLK_FRAC_DIVIDER_ZERO_BASED) {
m++;
struct clk_fractional_divider *fd = to_clk_fd(hw);
unsigned long flags = 0;
unsigned long m, n;
+ u32 mmask, nmask;
u32 val;
rational_best_approximation(rate, parent_rate,
else
__acquire(fd->lock);
+ mmask = GENMASK(fd->mwidth - 1, 0) << fd->mshift;
+ nmask = GENMASK(fd->nwidth - 1, 0) << fd->nshift;
+
val = clk_fd_readl(fd);
- val &= ~(fd->mmask | fd->nmask);
+ val &= ~(mmask | nmask);
val |= (m << fd->mshift) | (n << fd->nshift);
clk_fd_writel(fd, val);
fd->reg = reg;
fd->mshift = mshift;
fd->mwidth = mwidth;
- fd->mmask = GENMASK(mwidth - 1, 0) << mshift;
fd->nshift = nshift;
fd->nwidth = nwidth;
- fd->nmask = GENMASK(nwidth - 1, 0) << nshift;
fd->flags = clk_divider_flags;
fd->lock = lock;
fd->hw.init = &init;