From: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
In .recalc_rate of struct clk_ops, it is desirable to return 0 if an
error occurs, but -EINVAL is returned. This patch fixes it.
Fixes: 5b1defde7054 ("clk: renesas: cpg-mssr: Extract common R-Car Gen3 support code")
Signed-off-by: Takeshi Kihara <takeshi.kihara.df@xxxxxxxxxxx>
Signed-off-by: Yoshihiro Kaneko <ykaneko0929@xxxxxxxxx>
---
This patch is based on the clk-next branch of linux-clk tree.
drivers/clk/renesas/rcar-gen3-cpg.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/renesas/rcar-gen3-cpg.c b/drivers/clk/renesas/rcar-gen3-cpg.c
index 4ab76b1..48c6e98 100644
--- a/drivers/clk/renesas/rcar-gen3-cpg.c
+++ b/drivers/clk/renesas/rcar-gen3-cpg.c
@@ -287,7 +287,7 @@ static unsigned long cpg_sd_clock_recalc_rate(struct clk_hw *hw,
break;
if (i >= clock->div_num)
- return -EINVAL;
+ return 0;
return DIV_ROUND_CLOSEST(rate, clock->div_table[i].div);
}
--
1.9.1
