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Fri, 29 Mar 2019 01:39:37 -0700 (PDT) Message-ID: Subject: Re: [PATCH] clk: meson: vid-pll-div: remove warning and return 0 on invalid config From: Jerome Brunet To: Neil Armstrong Date: Fri, 29 Mar 2019 09:39:35 +0100 In-Reply-To: <20190327151348.27402-1-narmstrong@baylibre.com> References: <20190327151348.27402-1-narmstrong@baylibre.com> User-Agent: Evolution 3.30.5 (3.30.5-1.fc29) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190329_013940_228065_6F28E993 X-CRM114-Status: GOOD ( 13.38 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org On Wed, 2019-03-27 at 16:13 +0100, Neil Armstrong wrote: > The vid_pll_div is a programmable fractional divider, but vendor gives a > limited of known configuration value and it's corresponding fraction. > > Thus when at reset value (0) or unknown value, we cannot determine the > result rate. > > The initial behaviour was to print a warning, but the warning triggers > at each boot and when the clock tree is refreshed. > > This patch moves the print to debug and returns 0 instead of the > parent rate. > > Fixes: 72dbb8c94d0d ("clk: meson: Add vid_pll divider driver") > Signed-off-by: Neil Armstrong > --- > drivers/clk/meson/vid-pll-div.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) Reviewed-by: Jerome Brunet _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic