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=1794312632; b=l2U6n6O6HBALwMkJ0kQf2pbPLjPrRKQfMkRLLuShBU5PwW/EJ4IQKuoYuS+fBL+jF6lp 4Y1iJr2FWzP/aBTBfcqphMWQtwSVyUkEQw939VxOaYcWTNpgErIpjY2XCYPB1l/cb+KuP ojDlgIsjXC2h+yJJ8yaGULQq1ves4RGHM9HV3QZmW8k8a3vOFubznMUjqlGED37D/t4Zg GcDbLY/yTUZ4INz3Xz4yHZIpcEQA2pF86nIj+uQe1L0jlgl2GMwYMcW9YUds/nPTI+23a 8BMF1kWca/uVKh+QS8eBAWTl3MPim4H3O3Pt6ZilSUT2uJtmYiahv3FvkdL+LCEiUNw== ARC-Message-Signature: i=1; d=subspace.kernel.org; s=arc20261015; a=rsa-sha256; c=relaxed/relaxed; t=1794312632; h=Received:DKIM-Signature:From:To:Cc:Subject:Date:Message-ID:X-Mailer: In-Reply-To:References:MIME-Version:Content-Transfer-Encoding; bh=YlRrfyuE+6f7gdC28HC5UAKJt2tWPNlcyG1lgSoZDZA=; b=axsR+yhjv0KSBdvWCs21U/gu98FXpcLA+C55EN2w9hUa+CjBGTvpPt9X/dWUNd2iYafm 4YP7CLTz6wYahn1yh9Ui/CidUs87LbQ+7MkFth8CTe+a7dQ7FSvlzHKwtc5KAIJIrD/4f iWWPjxuIgJbAG2Dvq12Fti2bdNl4ZN2O4WIyyPzxALElzsbbU4YZK1KCwkQEMvHrmqhp5 KBYDcPNE7driuzIto5NuGI6Zl9H+DQMDriMwZw+nz4w+tPUNJ8vDZsfPOdLyJbj8Gzoys 9SvQ4+j4fGaKRvvPlealypncmjSZNbstPs54/RXKet84VExYpQ4lira9jlySLFd7WMQ== 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=WlcZXoyr; 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 54F6F606A31C for ; Tue, 10 Nov 2026 12:10:32 +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=WlcZXoyr Received: by smtp.kernel.org (Postfix) with ESMTPSA id 580F11F0089F; Tue, 10 Nov 2026 12:10:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1794312632; bh=YlRrfyuE+6f7gdC28HC5UAKJt2tWPNlcyG1lgSoZDZA=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=WlcZXoyrYZkKxeuiDKC5rN1gyxj8XBoEXcH2vZkK3zJW1b+o0e6D32te2+ODn88KB BNkfNaf6aOMnrw2Ou8KIhHnJ6UkVdn/95vqZoPsXNWZ9MmwI4qP0ZlKuxRxk9C4Xh2 b1nzb4sVaBc7Iy4z6WLsB3zR/V4Sk0ussqnKCboztKoYlTQriQHOInJOsaW+481K42 0jdh1OZsWMM/ZtJiQ5GQwKp7QVrTCu+fQT9bK4C5fCTnCBGkkmDE8S2Rq3qJWAQMxE JlDGnhWIXi3+sjbC9q+UT0KF8JrE8PhwO9msWyhQqdaWv+ngG71J/gvWXTDN/ZJ65c n0zH3ms8WfM2w== From: Sasha Levin To: stable@vger.kernel.org Cc: Andy Shevchenko , Harshit Mogalapalli , Jonathan Cameron , Sasha Levin Subject: [PATCH 6.18.y 1/2] iio: adc: ad7192: Revert "properly check spi_get_device_match_data()" Date: Tue, 10 Nov 2026 07:10:28 -0500 Message-ID: <20261110121017.969666-1-sashal@kernel.org> X-Mailer: git-send-email 2.53.0 In-Reply-To: <20261107050733-failed-6.18-7f7a119a370e@kernel.org> References: <20261107050733-failed-6.18-7f7a119a370e@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 530e1d307860e..8b1664f6b102c 100644 --- a/drivers/iio/adc/ad7192.c +++ b/drivers/iio/adc/ad7192.c @@ -1402,9 +1402,6 @@ 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