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authorGeert Uytterhoeven <geert+renesas@glider.be>2016-08-12 14:37:54 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-10-31 04:14:01 -0600
commitc869f386bbfdd9e19148b7ab60b8ea4fec676ec8 (patch)
tree638602453693af09a32fd239d2baee778786b16c /drivers
parent122b5c3c15b3ff8e5fc06c2ea318603ede85acc7 (diff)
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 <geert+renesas@glider.be> Reviewed-by: James Hogan <james.hogan@imgtec.com> Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/clk/clk-divider.c2
1 files changed, 1 insertions, 1 deletions
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);