From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Philipp Zabel , Alexandre Belloni , Sasha Levin Subject: [PATCH 4.9 113/177] rtc: pcf8563: fix output clock rate Date: Mon, 18 Dec 2017 16:48:56 +0100 Message-Id: <20171218152915.831732003@linuxfoundation.org> In-Reply-To: <20171218152909.823644066@linuxfoundation.org> References: <20171218152909.823644066@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: 4.9-stable review patch. If anyone has any objections, please let me know. ------------------ From: Philipp Zabel [ Upstream commit a3350f9c57ffad569c40f7320b89da1f3061c5bb ] 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 Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/rtc/rtc-pcf8563.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/rtc/rtc-pcf8563.c +++ b/drivers/rtc/rtc-pcf8563.c @@ -422,7 +422,7 @@ static unsigned long pcf8563_clkout_reca 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,