diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mmc/host/meson-gx-mmc.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 987bae98c61f..c885c2d4b904 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -196,13 +196,13 @@ static int meson_mmc_clk_get_phase(struct clk_hw *hw) u32 val; val = readl(mmc->reg); - p = (val & mmc->phase_mask) >> __bf_shf(mmc->phase_mask); + p = (val & mmc->phase_mask) >> __ffs(mmc->phase_mask); degrees = p * 360 / phase_num; if (mmc->delay_mask) { period_ps = DIV_ROUND_UP((unsigned long)NSEC_PER_SEC * 1000, clk_get_rate(hw->clk)); - d = (val & mmc->delay_mask) >> __bf_shf(mmc->delay_mask); + d = (val & mmc->delay_mask) >> __ffs(mmc->delay_mask); degrees += d * mmc->delay_step_ps * 360 / period_ps; degrees %= 360; } @@ -218,11 +218,11 @@ static void meson_mmc_apply_phase_delay(struct meson_mmc_phase *mmc, val = readl(mmc->reg); val &= ~mmc->phase_mask; - val |= phase << __bf_shf(mmc->phase_mask); + val |= phase << __ffs(mmc->phase_mask); if (mmc->delay_mask) { val &= ~mmc->delay_mask; - val |= delay << __bf_shf(mmc->delay_mask); + val |= delay << __ffs(mmc->delay_mask); } writel(val, mmc->reg); @@ -249,7 +249,7 @@ static int meson_mmc_clk_set_phase(struct clk_hw *hw, int degrees) r = do_div(p, 360 / phase_num); d = DIV_ROUND_CLOSEST(r * period_ps, 360 * mmc->delay_step_ps); - d = min(d, mmc->delay_mask >> __bf_shf(mmc->delay_mask)); + d = min(d, mmc->delay_mask >> __ffs(mmc->delay_mask)); } meson_mmc_apply_phase_delay(mmc, p, d); @@ -506,7 +506,7 @@ static int meson_mmc_clk_init(struct meson_host *host) init.num_parents = MUX_CLK_NUM_PARENTS; mux->reg = host->regs + SD_EMMC_CLOCK; - mux->shift = __bf_shf(CLK_SRC_MASK); + mux->shift = __ffs(CLK_SRC_MASK); mux->mask = CLK_SRC_MASK >> mux->shift; mux->hw.init = &init; @@ -528,7 +528,7 @@ static int meson_mmc_clk_init(struct meson_host *host) init.num_parents = 1; div->reg = host->regs + SD_EMMC_CLOCK; - div->shift = __bf_shf(CLK_DIV_MASK); + div->shift = __ffs(CLK_DIV_MASK); div->width = __builtin_popcountl(CLK_DIV_MASK); div->hw.init = &init; div->flags = (CLK_DIVIDER_ONE_BASED | |