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authorPhilipp Zabel <p.zabel@pengutronix.de>2017-11-07 13:12:17 +0100
committerAlexandre Belloni <alexandre.belloni@free-electrons.com>2017-11-09 01:16:35 +0100
commita3350f9c57ffad569c40f7320b89da1f3061c5bb (patch)
tree92ca3800724ffc20a079d119c9d9615b357f70d5 /drivers/rtc
parent804a6cfeb5c9e1caae86b345a5a8a50f77ddccc4 (diff)
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 <p.zabel@pengutronix.de> Signed-off-by: Alexandre Belloni <alexandre.belloni@free-electrons.com>
Diffstat (limited to 'drivers/rtc')
-rw-r--r--drivers/rtc/rtc-pcf8563.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/rtc/rtc-pcf8563.c b/drivers/rtc/rtc-pcf8563.c
index cea6ea4df970..8c836c51a508 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,

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