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Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iYYVa-0006Z0-BS; Sat, 23 Nov 2019 16:43:42 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1iYYVV-0006Ye-EC for linux-arm-kernel@lists.infradead.org; Sat, 23 Nov 2019 16:43:38 +0000 Received: from archlinux (cpc149474-cmbg20-2-0-cust94.5-4.cable.virginm.net [82.4.196.95]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id AADCC2070E; Sat, 23 Nov 2019 16:43:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1574527416; bh=NYF7myKhi5RYq2ICOWgPxRYnz2JyYw4d7NLCuexs998=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=Nk/sJIrTSqES6rCOA8bglankx0REQQdcXsEMCLyYqPnw4Hjru0nxhRm4SgI96tbxJ 4Wo63N+9hQULsupg1AmR1hIhtfG66+RoPnkRYAyqaLYZx7hiscYe35iGW5PENVQ/YT OOuEY95+uYU0uvtX9WeVRI0j3amoh2qRGZI+ZDW8= Date: Sat, 23 Nov 2019 16:43:30 +0000 From: Jonathan Cameron To: Fabrice Gasnier Subject: Re: [PATCH] iio: trigger: stm32-timer: remove unnecessary update event Message-ID: <20191123164330.04785b93@archlinux> In-Reply-To: <1574334317-30014-1-git-send-email-fabrice.gasnier@st.com> References: <1574334317-30014-1-git-send-email-fabrice.gasnier@st.com> X-Mailer: Claws Mail 3.17.4 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191123_084337_494721_90D2540E X-CRM114-Status: GOOD ( 11.58 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: lars@metafoo.de, alexandre.torgue@st.com, linux-iio@vger.kernel.org, pmeerw@pmeerw.net, linux-kernel@vger.kernel.org, mcoquelin.stm32@gmail.com, knaack.h@gmx.de, linux-stm32@st-md-mailman.stormreply.com, linux-arm-kernel@lists.infradead.org, benjamin.gaignard@st.com Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 21 Nov 2019 12:05:17 +0100 Fabrice Gasnier wrote: > There is no need to explicitly generate update event to update > timer master mode. > > Signed-off-by: Fabrice Gasnier Applied to the togreg branch of iio.git and pushed out as testing for the autobuilders to poke at it Thanks, Jonathan > --- > drivers/iio/trigger/stm32-timer-trigger.c | 3 --- > 1 file changed, 3 deletions(-) > > diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c > index a5dfe65..2e0d32a 100644 > --- a/drivers/iio/trigger/stm32-timer-trigger.c > +++ b/drivers/iio/trigger/stm32-timer-trigger.c > @@ -297,9 +297,6 @@ static ssize_t stm32_tt_store_master_mode(struct device *dev, > strlen(master_mode_table[i]))) { > regmap_update_bits(priv->regmap, TIM_CR2, mask, > i << shift); > - /* Make sure that registers are updated */ > - regmap_update_bits(priv->regmap, TIM_EGR, > - TIM_EGR_UG, TIM_EGR_UG); > return len; > } > } _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel