diff options
| -rw-r--r-- | drivers/clk/renesas/rcar-gen3-cpg.c | 16 |
1 files changed, 4 insertions, 12 deletions
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c index 4ba38f98cc7b..6033bacd25f6 100644 --- a/drivers/clk/renesas/rcar-gen3-cpg.c +++ b/drivers/clk/renesas/rcar-gen3-cpg.c @@ -360,7 +360,7 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, struct sd_clock *clock; struct clk *clk; unsigned int i; - u32 sd_fc; + u32 val; clock = kzalloc(sizeof(*clock), GFP_KERNEL); if (!clock) @@ -377,17 +377,9 @@ static struct clk * __init cpg_sd_clk_register(const struct cpg_core_clk *core, clock->div_table = cpg_sd_div_table; clock->div_num = ARRAY_SIZE(cpg_sd_div_table); - sd_fc = readl(clock->csn.reg) & CPG_SD_FC_MASK; - for (i = 0; i < clock->div_num; i++) - if (sd_fc == (clock->div_table[i].val & CPG_SD_FC_MASK)) - break; - - if (WARN_ON(i >= clock->div_num)) { - kfree(clock); - return ERR_PTR(-EINVAL); - } - - clock->cur_div_idx = i; + val = readl(clock->csn.reg) & ~CPG_SD_FC_MASK; + val |= CPG_SD_STP_MASK | (clock->div_table[0].val & CPG_SD_FC_MASK); + writel(val, clock->csn.reg); clock->div_max = clock->div_table[0].div; clock->div_min = clock->div_max; |