[PATCH] clk: socfpga: stratix10: fix rate caclulationg for cnt_clks

[Dinh Nguyen]

Checking bypass_reg is incorrect for calculating the cnt_clk rates.
Instead we should be checking that there is a proper hardware register
that holds the clock divider.

Cc: sta...@vger.kernel.org
Signed-off-by: Dinh Nguyen <dingu...@kernel.org>
---
 drivers/clk/socfpga/clk-periph-s10.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/socfpga/clk-periph-s10.c 
b/drivers/clk/socfpga/clk-periph-s10.c
index 5c50e723ecae..1a191eeeebba 100644
--- a/drivers/clk/socfpga/clk-periph-s10.c
+++ b/drivers/clk/socfpga/clk-periph-s10.c
@@ -38,7 +38,7 @@ static unsigned long clk_peri_cnt_clk_recalc_rate(struct 
clk_hw *hwclk,
        if (socfpgaclk->fixed_div) {
                div = socfpgaclk->fixed_div;
        } else {
-               if (!socfpgaclk->bypass_reg)
+               if (socfpgaclk->hw.reg)
                        div = ((readl(socfpgaclk->hw.reg) & 0x7ff) + 1);
        }
 
-- 
2.20.0