From patchwork Tue Jul 2 16:02:50 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Nuno Sa via B4 Relay X-Patchwork-Id: 13720004 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 4CBAE1BD50E; Tue, 2 Jul 2024 16:02:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719936160; cv=none; b=Jok0T2haLu1lUVt1+Cl/NVbeeeHpKvKCXOqcHcMuM7ifpKUJTqUQi1kHeYAi//pMC7zlCL7CQwTC/0nCz5quXO5hyqfWlYwKgCpGABMOoxTsP7FrAJ9eDWm6fjm8eZgJaDnBngo1gJpND/uujCaGUDZdTXolFUQu19dAOKkk6n0= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1719936160; c=relaxed/simple; bh=yOWVypS4kSOx1G29xEk/xKSpqDyhIwoOhx6i3r0Qfts=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=mo00DWjhlGGSvxzZBvscqYI73zo+rpBfMO2wmmxX+Y3spSvGgQx6807QCbHDFgIm3gZ/JBbmOKO++VGkK/LfAofjQMB7HFsZpoR/G0OqxU3EYDENXmBB56iqnRJgidpDrmxSurvrSd4YMTGO1dlDtc9XOIFroVAArBh1D+hVfFM= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=kwn1cs4o; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="kwn1cs4o" Received: by smtp.kernel.org (Postfix) with ESMTPS id 2387EC116B1; Tue, 2 Jul 2024 16:02:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1719936160; bh=yOWVypS4kSOx1G29xEk/xKSpqDyhIwoOhx6i3r0Qfts=; h=From:Date:Subject:References:In-Reply-To:To:Cc:Reply-To:From; b=kwn1cs4okhnkZgPsHVSAptADCRALmck4WOXA+YKCvDogxZof0aUFRcfTEmRCWmRxc O88Fh0ZrsndbCsax/QVZkZCIEWCAp8x2T05jujRk1NePQ7m54je4OQlbyYDvWD+HRK AhyLxgBD+lGr/sy6GupLSvtHU+T3ezd3l8Cg3SF2aVLtAVqsu+pOFd3hNFV2ff9Yfq aN/sbA4AWr7aSMp8HdNf7Fh1SVeybPR1eyIFkXM4kHhDjTGSoLVC227Pnt58VZyix0 xRFPwGuPHXGLOE7uEoQoOkCSdEbXcnGiW5qF/LkbQcW3jtqhcRECmohNDIhy3tqbjT p35gUew3vajUA== Received: from aws-us-west-2-korg-lkml-1.web.codeaurora.org (localhost.localdomain [127.0.0.1]) by smtp.lore.kernel.org (Postfix) with ESMTP id 1964FC30658; Tue, 2 Jul 2024 16:02:40 +0000 (UTC) From: Nuno Sa via B4 Relay Date: Tue, 02 Jul 2024 18:02:50 +0200 Subject: [PATCH 18/20] iio: adc: at91_adc: make use of iio_for_each_active_channel() Precedence: bulk X-Mailing-List: chrome-platform@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20240702-dev-iio-masklength-private-v1-18-98193bf536a6@analog.com> References: <20240702-dev-iio-masklength-private-v1-0-98193bf536a6@analog.com> In-Reply-To: <20240702-dev-iio-masklength-private-v1-0-98193bf536a6@analog.com> To: linux-iio@vger.kernel.org, chrome-platform@lists.linux.dev, linux-arm-kernel@lists.infradead.org Cc: Jonathan Cameron , Lars-Peter Clausen , Cosmin Tanislav , Michael Hennerich , Benson Leung , Guenter Roeck , Dmitry Rokosov , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=ed25519-sha256; t=1719936157; l=908; i=nuno.sa@analog.com; s=20231116; h=from:subject:message-id; bh=W/t1QLnOMBghJ3cBP0Sz8vy2Yubdg+XmvmGHI/DD3L0=; b=UgykRrQ4gxnOiL92MVtaXiv5JRu0qLvRXJ3en/zfBLdcF1+6f4aouctfdqT139Xlq0n1yySoq /o3KRpCxAeyDCNviZtJkLh3MEekKinZgzRRLzBwuc1kxonACiBumgdF X-Developer-Key: i=nuno.sa@analog.com; a=ed25519; pk=3NQwYA013OUYZsmDFBf8rmyyr5iQlxV/9H4/Df83o1E= X-Endpoint-Received: by B4 Relay for nuno.sa@analog.com/20231116 with auth_id=100 X-Original-From: Nuno Sa Reply-To: nuno.sa@analog.com From: Nuno Sa Use iio_for_each_active_channel() to iterate over active channels accessing '.masklength' so it can be annotated as __private when there are no more direct users of it. Signed-off-by: Nuno Sa Reviewed-by: Alexandru Ardelean --- drivers/iio/adc/at91_adc.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/iio/adc/at91_adc.c b/drivers/iio/adc/at91_adc.c index eb501e3c86a5..af4b0224076f 100644 --- a/drivers/iio/adc/at91_adc.c +++ b/drivers/iio/adc/at91_adc.c @@ -268,9 +268,7 @@ static irqreturn_t at91_adc_trigger_handler(int irq, void *p) struct iio_chan_spec const *chan; int i, j = 0; - for (i = 0; i < idev->masklength; i++) { - if (!test_bit(i, idev->active_scan_mask)) - continue; + iio_for_each_active_channel(idev, i) { chan = idev->channels + i; st->buffer[j] = at91_adc_readl(st, AT91_ADC_CHAN(st, chan->channel)); j++;