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[82.243.161.21]) by smtp.googlemail.com with ESMTPSA id p17sm996082wma.45.2017.08.04.10.44.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 04 Aug 2017 10:44:02 -0700 (PDT) From: Jerome Brunet To: Ulf Hansson , Kevin Hilman , Carlo Caione Cc: Jerome Brunet , linux-mmc@vger.kernel.org, linux-amlogic@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 02/14] mmc: meson-gx: remove CLK_DIVIDER_ALLOW_ZERO clock flag Date: Fri, 4 Aug 2017 19:43:41 +0200 Message-Id: <20170804174353.16486-3-jbrunet@baylibre.com> X-Mailer: git-send-email 2.9.4 In-Reply-To: <20170804174353.16486-1-jbrunet@baylibre.com> References: <20170804174353.16486-1-jbrunet@baylibre.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Remove CLK_DIVIDER_ALLOW_ZERO. This flag means that a 1 based divider with a 0 value will behave as a bypass clock The mmc divider does not behave like this, a 0 value disables the clock Remove this flag so CCF never allows a 0 value on this clock Fixes: 51c5d8447bd7 ("MMC: meson: initial support for GX platforms") Signed-off-by: Jerome Brunet --- drivers/mmc/host/meson-gx-mmc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.9.4 diff --git a/drivers/mmc/host/meson-gx-mmc.c b/drivers/mmc/host/meson-gx-mmc.c index 4217287923d4..d480a8052a06 100644 --- a/drivers/mmc/host/meson-gx-mmc.c +++ b/drivers/mmc/host/meson-gx-mmc.c @@ -389,7 +389,7 @@ static int meson_mmc_clk_init(struct meson_host *host) host->cfg_div.width = __builtin_popcountl(CLK_DIV_MASK); host->cfg_div.hw.init = &init; host->cfg_div.flags = CLK_DIVIDER_ONE_BASED | - CLK_DIVIDER_ROUND_CLOSEST | CLK_DIVIDER_ALLOW_ZERO; + CLK_DIVIDER_ROUND_CLOSEST; host->cfg_div_clk = devm_clk_register(host->dev, &host->cfg_div.hw); if (WARN_ON(PTR_ERR_OR_ZERO(host->cfg_div_clk)))