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From:   <gabriel.fernandez@st.com>
To:     Michael Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        Alexandre Torgue <alexandre.torgue@st.com>
CC:     <linux-clk@vger.kernel.org>,
        <linux-stm32@st-md-mailman.stormreply.com>,
        <linux-arm-kernel@lists.infradead.org>,
        <linux-kernel@vger.kernel.org>,
        Gabriel Fernandez <gabriel.fernandez@st.com>
Subject: [PATCH v2 6/7] clk: stm32mp1: remove unnecessary CLK_DIVIDER_ALLOW_ZERO flag
Date:   Thu, 14 Feb 2019 11:40:46 +0100
Message-ID: <20190214104047.1173-7-gabriel.fernandez@st.com>
In-Reply-To: <20190214104047.1173-1-gabriel.fernandez@st.com>
References: <20190214104047.1173-1-gabriel.fernandez@st.com>
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From: Gabriel Fernandez <gabriel.fernandez@st.com>

The divisor of ethptp_k and ck_hse_rtc clocks is: 'value register
plus one'.
Then CLK_DIVIDER_ALLOW_ZERO flag has no effect and is useless here.

Signed-off-by: Gabriel Fernandez <gabriel.fernandez@st.com>
---
 drivers/clk/clk-stm32mp1.c | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/drivers/clk/clk-stm32mp1.c b/drivers/clk/clk-stm32mp1.c
index 8958bc11ff05..ca987632564e 100644
--- a/drivers/clk/clk-stm32mp1.c
+++ b/drivers/clk/clk-stm32mp1.c
@@ -1959,11 +1959,10 @@ static const struct clock_config stm32mp1_clock_cfg[] = {
 		  CLK_SET_RATE_NO_REPARENT,
 		  _NO_GATE,
 		  _MMUX(M_ETHCK),
-		  _DIV(RCC_ETHCKSELR, 4, 4, CLK_DIVIDER_ALLOW_ZERO, NULL)),
+		  _DIV(RCC_ETHCKSELR, 4, 4, 0, NULL)),
 
 	/* RTC clock */
-	DIV(NO_ID, "ck_hse_rtc", "ck_hse", 0, RCC_RTCDIVR, 0, 7,
-	    CLK_DIVIDER_ALLOW_ZERO),
+	DIV(NO_ID, "ck_hse_rtc", "ck_hse", 0, RCC_RTCDIVR, 0, 7, 0),
 
 	COMPOSITE(RTC, "ck_rtc", rtc_src, CLK_OPS_PARENT_ENABLE |
 		   CLK_SET_RATE_PARENT,
-- 
2.17.0