From nobody Mon Feb 9 14:37:44 2026 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 9BC9931D72A; Mon, 27 Oct 2025 18:43:06 +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=1761590587; cv=none; b=jLRF4+c0EKjnqwEXQXjQstOa/zKZQHqyEL95lfdl2c6dAISFTDC2HNHVWHWL9/GZY9v5ess2PUyRuLcyfbor+Ryx76E7GXt6VkTAKrYOQRbYMuZ2uweDLySzXqPCEkIRfF1qqeUL1OQCeho1FNi/3Xui0SBrYimQCRm/s5ni9hs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761590587; c=relaxed/simple; bh=OEcjZyeNzLajp8FfJqjN9/trUR9Pyk9ncfoMAVIuIvA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XTISBmyc/AePQYonfwLmo98wuv+Q+cIttVSFCsEe4IpN8jsU/ltgdAN6AO9Mio16t397A/OYLHyAg3otVOnfLoy68S1im83uhOZAv85mKMy9wTD4sODlGkgozTBVNPT4Y+t1M3N98uCbeKYNdZm6C+a2CpjUCV49RP0x3o4/VSg= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 Received: by smtp.kernel.org (Postfix) with ESMTPSA id 86FBDC116D0; Mon, 27 Oct 2025 18:42:57 +0000 (UTC) From: Geert Uytterhoeven To: Michael Turquette , Stephen Boyd , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , Giovanni Cabiddu , Herbert Xu , David Miller , Linus Walleij , Bartosz Golaszewski , Joel Stanley , Andrew Jeffery , Crt Mori , Jonathan Cameron , Lars-Peter Clausen , Jacky Huang , Shan-Chun Hung , Yury Norov , Rasmus Villemoes , Jaroslav Kysela , Takashi Iwai , Johannes Berg , Jakub Kicinski , Alex Elder , David Laight , Vincent Mailhol , Jason Baron , Borislav Petkov , Tony Luck , Michael Hennerich , Kim Seer Paller , David Lechner , =?UTF-8?q?Nuno=20S=C3=A1?= , Andy Shevchenko , Richard Genoud , Cosmin Tanislav , Biju Das , Jianping Shen Cc: linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-renesas-soc@vger.kernel.org, linux-crypto@vger.kernel.org, linux-edac@vger.kernel.org, qat-linux@intel.com, linux-gpio@vger.kernel.org, linux-aspeed@lists.ozlabs.org, linux-iio@vger.kernel.org, linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v5 06/23] iio: mlx90614: #undef field_{get,prep}() before local definition Date: Mon, 27 Oct 2025 19:41:40 +0100 Message-ID: <6e8068f7c5cb2ca349264c2befc70b1b62f9b85d.1761588465.git.geert+renesas@glider.be> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Prepare for the advent of globally available common field_get() and field_prep() macros by undefining the symbols before defining local variants. This prevents redefinition warnings from the C preprocessor when introducing the common macros later. Suggested-by: Yury Norov Signed-off-by: Geert Uytterhoeven -- v5: - New. --- drivers/iio/temperature/mlx90614.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/temperature/mlx90614.c b/drivers/iio/temperature/m= lx90614.c index 8a44a00bfd5ece38..de5615fdb396aa3c 100644 --- a/drivers/iio/temperature/mlx90614.c +++ b/drivers/iio/temperature/mlx90614.c @@ -69,7 +69,9 @@ #define MLX90614_CONST_FIR 0x7 /* Fixed value for FIR part of low pass fil= ter */ =20 /* Non-constant mask variant of FIELD_GET() and FIELD_PREP() */ +#undef field_get #define field_get(_mask, _reg) (((_reg) & (_mask)) >> (ffs(_mask) - 1)) +#undef field_prep #define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) =20 struct mlx_chip_info { --=20 2.43.0