From nobody Mon Feb 9 18:29:27 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 61DF622D4E9; Thu, 6 Nov 2025 13:35:24 +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=1762436124; cv=none; b=izLE1jZuLD8omcOhAtQPFJZwCpJEM1/oB/5JmiA3V6ELuKU2SzVp5EuEBPwx3BuQ0BxzNN1PUL7yaQ8ioCI/75Ixe9UxnaDwivjokcZW4xt3PrRD6F25NI1XiP437vlMBcpw904FaaCw14sn1esxLRLMcl3joye4D8W2vp/NjdM= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1762436124; c=relaxed/simple; bh=nDP0lFBvNYEkrAQEUlWtlqBdBdUwZbGNoXfDDRPBZhY=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=Xh4Jy6GiyQKAQ+rzdt10Aji+I5XM1kYONpd7zTkXEGxCLTra2NllHauY5wlqM+jVS2k3H4ANLqOZoy2+T3jGtRvGY+usOAH2+m/pATV+erXLzAtNDtJSKmi7v4WfCeJAg3+83o7lCrvq/gGZJ9qp71xxLursuXk6thIgnHq2saU= 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 62A4DC116D0; Thu, 6 Nov 2025 13:35:14 +0000 (UTC) From: Geert Uytterhoeven To: Yury Norov , 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 , 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 , Nathan Chancellor , Nick Desaulniers , Miquel Raynal , Richard Weinberger , Vignesh Raghavendra 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-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Subject: [PATCH v6 05/26] iio: dac: ad3530r: #undef field_prep() before local definition Date: Thu, 6 Nov 2025 14:33:53 +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 Acked-by: Jonathan Cameron --- v6: - No changes, 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