From: Philipp Zabel Date: Tue, 7 Nov 2017 12:12:17 +0000 (+0100) Subject: rtc: pcf8563: fix output clock rate X-Git-Tag: v4.15-rc1~24^2~9 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a3350f9c57ffad569c40f7320b89da1f3061c5bb;p=thirdparty%2Fkernel%2Fstable.git rtc: pcf8563: fix output clock rate The pcf8563_clkout_recalc_rate function erroneously ignores the frequency index read from the CLKO register and always returns 32768 Hz. Fixes: a39a6405d5f9 ("rtc: pcf8563: add CLKOUT to common clock framework") Signed-off-by: Philipp Zabel Signed-off-by: Alexandre Belloni --- diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c index cea6ea4df970f..8c836c51a508f 100644 --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -422,7 +422,7 @@ static unsigned long pcf8563_clkout_recalc_rate(struct clk_hw *hw, return 0; buf &= PCF8563_REG_CLKO_F_MASK; - return clkout_rates[ret]; + return clkout_rates[buf]; } static long pcf8563_clkout_round_rate(struct clk_hw *hw, unsigned long rate,