From nobody Mon Feb 9 17:58:54 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 5B22231D377; Mon, 27 Oct 2025 18:42:57 +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=1761590577; cv=none; b=qi7qMrUXszmBncAjo5yDeoitXaGBTW0Qj08sLM7u+FrJjvo30cXi3zp3MzNfjijQCYGJEwJu144Z55ED9vjUxnQNldEcH0E6Pf/p3D4CzOVwwPu6Vm39HbGMgcQMhL3o9oHtxhX9dy6HQT9dOx3GZt3d5S8ZqPZyATk46ucf/Nk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1761590577; c=relaxed/simple; bh=OiPw6OwxTW6/kP765ObyavE5QOlo+ZlK7oE3bZfimrA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=iFP0Lm6SUD18Hn7Q0LKnvbkN9oP2/+waEItsz/JPHwvj19rvdHA6Zlz2h7z9mfR/ulRrAB73MFGNNd8ocTN4TF2ZPnWcV8JG/ixxW72+rx4ODFoptPrB+ZwKtemvyy/8WeMylpcJF+zREc4W4UhzDLo8zXouiwv6sLTpiClMTF4= 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 41A54C4CEFD; Mon, 27 Oct 2025 18:42:48 +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 05/23] iio: dac: ad3530r: #undef field_prep() before local definition Date: Mon, 27 Oct 2025 19:41:39 +0100 Message-ID: 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 a globally available common field_prep() macro by undefining the symbol before defining a local variant. This prevents redefinition warnings from the C preprocessor when introducing the common macro later. Suggested-by: Yury Norov Signed-off-by: Geert Uytterhoeven -- v5: - New. --- drivers/iio/dac/ad3530r.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iio/dac/ad3530r.c b/drivers/iio/dac/ad3530r.c index 6134613777b8e1d4..5684d11137f29948 100644 --- a/drivers/iio/dac/ad3530r.c +++ b/drivers/iio/dac/ad3530r.c @@ -54,6 +54,7 @@ #define AD3531R_MAX_CHANNELS 4 =20 /* Non-constant mask variant of FIELD_PREP() */ +#undef field_prep #define field_prep(_mask, _val) (((_val) << (ffs(_mask) - 1)) & (_mask)) =20 enum ad3530r_mode { --=20 2.43.0