From c869f386bbfdd9e19148b7ab60b8ea4fec676ec8 Mon Sep 17 00:00:00 2001 From: Geert Uytterhoeven Date: Fri, 12 Aug 2016 14:37:54 +0200 Subject: [PATCH] clk: divider: Fix clk_divider_round_rate() to use clk_readl() commit 2cf9a57811bddb6fa6b0f8d7376da164d5534813 upstream. clk-divider uses clk_readl()/clk_writel() everywhere, except in clk_divider_round_rate(), where plain readl() is used. Change this to clk_readl(), as it makes a difference on powerpc. Fixes: e6d5e7d90be92cee ("clk-divider: Fix READ_ONLY when divider > 1") Signed-off-by: Geert Uytterhoeven Reviewed-by: James Hogan Signed-off-by: Stephen Boyd Signed-off-by: Greg Kroah-Hartman --- drivers/clk/clk-divider.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/clk/clk-divider.c b/drivers/clk/clk-divider.c index bbf206e3da0d..ac9582de64a5 100644 --- a/drivers/clk/clk-divider.c +++ b/drivers/clk/clk-divider.c @@ -354,7 +354,7 @@ static long clk_divider_round_rate(struct clk_hw *hw, unsigned long rate, /* if read only, just return current value */ if (divider->flags & CLK_DIVIDER_READ_ONLY) { - bestdiv = readl(divider->reg) >> divider->shift; + bestdiv = clk_readl(divider->reg) >> divider->shift; bestdiv &= div_mask(divider->width); bestdiv = _get_div(divider->table, bestdiv, divider->flags, divider->width); -- 2.34.1