From nobody Mon Feb 9 16:52:56 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 600AA2BD033; Mon, 27 Oct 2025 18:43:44 +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=1761590624; cv=none; b=ghvr26W05ENSfyZ/Vuj9Xq6fir54JJ2XOieblabm2p3WnnYUdMyFVwgspM2uJovLeqN3K4oXwyzoOkT2cqPBjAjemHzoS8OWNGwSC3UWOAnX16l2R67F5292+rarmUJzRKdaQCthyDT18FKbh64DDqmdc/x904IzQX9sM1v31VI= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761590624; c=relaxed/simple; bh=wo/YyHUnh4dUlne/6NyxVlSHFCYUWrwUefK13E/NdZg=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=KmvkkZFWvwEBxcLPjaWdw0rQtS93kkAow0PAXueHVxHoEWLwJlXHHGJ3NYTtTikztHMWHxOZ9hQzbrKibUAGK4aBx2EyF1aqXsAosaP1KSbEd1z8QIc4Hhl2iXLO2cbPbdD+y0nJ/m+2ipakZifF/3e/AYoae4rGsxUNgVcSSt4= 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 56D73C116C6; Mon, 27 Oct 2025 18:43:35 +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 -next v5 10/23] iio: imu: smi330: #undef field_{get,prep}() before definition Date: Mon, 27 Oct 2025 19:41:44 +0100 Message-ID: <97549838f28a1bb7861cfb42ee687f832942b13a.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/imu/smi330/smi330_core.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iio/imu/smi330/smi330_core.c b/drivers/iio/imu/smi330/= smi330_core.c index d9178725ade3da83..a79964fe68fadf47 100644 --- a/drivers/iio/imu/smi330/smi330_core.c +++ b/drivers/iio/imu/smi330/smi330_core.c @@ -68,7 +68,9 @@ #define SMI330_SOFT_RESET_DELAY 2000 =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 #define SMI330_ACCEL_CHANNEL(_axis) { \ --=20 2.43.0