From mboxrd@z Thu Jan 1 00:00:00 1970 Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.remote-ip=100.103.45.18 ARC-Seal: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; cv=none; t=1794313050; b=YhbNhez7hybaQCyYkEHEJKT1SCL82Bys9UoZVgAcMVIfx7mmdpJOpy8wAYESkvkZFBcC P89Ys2gDoQ4GEoClybDeEnsojEbvFBXV67f4oIiLbYkNyy5zpSFmUGelaLNtndk+Q68PB Wc92zP7imi2kBx85QBeJ7PGL4/cLhqU2gBC00BpIJN3xhIoOSKxFd8CGme4uarOKYEag0 o7+t+qjfI9HLv0+kdukTcXa/TtvR/aB1OZRUSkVck+SujJDThugHOs4KXolPOYjeHK+kx SkhlnbI8DT59BrcFFJ9EbR5IVXVI7HRahRhKPVUYIzZ357yPUhRFb4LgbRNuKGf3qUA== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794313050; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=WBxQQnWqn8xpSa4uWOtz9x2P6f57tQ3RLc9we7BAdhQ=; b=RgqZS+CV7HFGzsBqBsYsjKJNSOJkeymiSxRf0keXYXeYnLbvKjuT3MUVm5r/8yWOvxsw oh18zlkQcn2opGMrg2caDy/LVbJ/zbSP2Oa397GaL0PmGFR/qqSRKzPSG7cFFNm+DQFBn k1MVZaObA9MYPeYhoPuEMKBkoXrdh6n+AqUR8FxPrYWXAbr9ZEwfEmUEtIy4vowb1F4m6 WtVwII7dhSzZ6LjBWDZMZUtc+3pMbvreyGIENgABhpxN878HS/lxNPII8hMqYsHBmzebC H7mS3lhwDCRhTSBGsKmlmjwBJAfPe2ZudbLHJAchcVV7QIS16cIFO63r40+Eq9NNh1A== ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=NK3I2VcY; arc=none smtp.remote-ip=100.103.45.18 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 7C8A1606A31C for ; Tue, 10 Nov 2026 12:17:30 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.a=rsa-sha256 header.s=k20260515 header.b=NK3I2VcY Received: by smtp.kernel.org (Postfix) with ESMTPSA id 712B61F008A1; Tue, 10 Nov 2026 12:17:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794313050; bh=WBxQQnWqn8xpSa4uWOtz9x2P6f57tQ3RLc9we7BAdhQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=NK3I2VcYSOogF1sbryB8LOlzpj8g+JzVGZ2W2GZO0fj1ppGx+9XHegrSO78MR5rRL COZmYhKfC9h/TFaEeTIIwpNTK3kF+zTj0Mr3Qcs4OYTcI/QXY7b54LZNRED4Ywqv8s wc4HS9pAXETeQPi1ozKatTjCwZSFkKbrKsuxeZPAl85Jb1p+ZgM8gcVM67TnoX5dnn 0fqqeBmNXwZpZU950+nMJzrw31+m9l8/pbTa4hnTi/D6bbYFlbavFGPrhEfWRCv9vw /kQqwfGPrFeeqxf/f9Yk85kszloSfZOQtW7WppveGZWNhLQeIA6TXTI7zlhv9OEKtC fU/GptqSaPewQ== From: Sasha Levin To: stable@vger.kernel.org Cc: Andy Shevchenko , Harshit Mogalapalli , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.12.y 1/2] iio: adc: ad7192: Revert "properly check spi_get_device_match_data()" Date: Tue, 10 Nov 2026 07:17:27 -0500 Message-ID: <20261110121716.1065395-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261107051802-failed-6.12-7f7a119a370e@kernel.org> References: <20261107051802-failed-6.12-7f7a119a370e@kernel.org> X-Mailing-List: stable@vger.kernel.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Andy Shevchenko [ Upstream commit 0309e66abea141f3ec339b064b8f8b8003d2a634 ] This reverts commit b7f99fa1b64af2f696b13cec581cb4cd7d3982b8. The added code is currently a dead code. Moreover, the driver is not designed to have any defaults effectively making driver data a mandatory information to work with. Taking all together, revert unneeded change. Discussion at #1 concluded in agreeing a new policy on this for IIO. Link: https://lore.kernel.org/linux-iio/20260217080514.1288115-1-andriy.shevchenko@linux.intel.com/ #1 Reported-by: Harshit Mogalapalli Signed-off-by: Andy Shevchenko Signed-off-by: Jonathan Cameron Stable-dep-of: 7f7a119a370e ("iio: adc: ad7192: reject devices without match data") Signed-off-by: Sasha Levin --- drivers/iio/adc/ad7192.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/iio/adc/ad7192.c b/drivers/iio/adc/ad7192.c index 6fe32f866765b..02328b9115756 100644 --- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -1394,9 +1394,6 @@ static int ad7192_probe(struct spi_device *spi) st->int_vref_mv = ret == -ENODEV ? avdd_mv : ret / MILLI; st->chip_info = spi_get_device_match_data(spi); - if (!st->chip_info) - return -ENODEV; - indio_dev->name = st->chip_info->name; indio_dev->modes = INDIO_DIRECT_MODE; indio_dev->info = st->chip_info->info; -- 2.53.0