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Tue, 28 Oct 2025 16:13:18 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id udwmHJ7rAGmPCAAAD6G6ig (envelope-from ); Tue, 28 Oct 2025 16:13:18 +0000 Date: Tue, 28 Oct 2025 17:13:18 +0100 Message-ID: <87o6prf1i9.wl-tiwai@suse.de> From: Takashi Iwai To: Geert Uytterhoeven Cc: 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 , Nuno =?ISO-8859-1?Q?S=E1?= , Andy Shevchenko , Richard Genoud , Cosmin Tanislav , Biju Das , Jianping Shen , 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 Subject: Re: [PATCH v5 09/23] ALSA: usb-audio: #undef field_{get,prep}() before local definition In-Reply-To: <8f19d783dd783df5510408ffe9664dc6ef0d9434.1761588465.git.geert+renesas@glider.be> References: <8f19d783dd783df5510408ffe9664dc6ef0d9434.1761588465.git.geert+renesas@glider.be> User-Agent: Wanderlust/2.15.9 (Almost Unreal) Emacs/27.2 Mule/6.0 Precedence: bulk X-Mailing-List: linux-clk@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 (generated by SEMI-EPG 1.14.7 - "Harue") Content-Type: text/plain; charset=US-ASCII X-Spamd-Result: default: False [-1.80 / 50.00]; BAYES_HAM(-3.00)[99.99%]; SUSPICIOUS_RECIPS(1.50)[]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TAGGED_RCPT(0.00)[renesas]; FUZZY_RATELIMITED(0.00)[rspamd.com]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCVD_VIA_SMTP_AUTH(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com,wanadoo.fr]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FROM_HAS_DN(0.00)[]; FREEMAIL_CC(0.00)[baylibre.com,kernel.org,microchip.com,bootlin.com,tuxon.dev,intel.com,gondor.apana.org.au,davemloft.net,linaro.org,bgdev.pl,jms.id.au,codeconstruct.com.au,melexis.com,metafoo.de,nuvoton.com,gmail.com,rasmusvillemoes.dk,perex.cz,suse.com,sipsolutions.net,ieee.org,wanadoo.fr,akamai.com,alien8.de,analog.com,bp.renesas.com,de.bosch.com,vger.kernel.org,lists.infradead.org,lists.ozlabs.org]; R_RATELIMIT(0.00)[to_ip_from(RLr5uiezb5xkkwytzfr8x566qh)]; FROM_EQ_ENVFROM(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCPT_COUNT_GT_50(0.00)[50]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:mid,suse.de:email] X-Spam-Flag: NO X-Spam-Score: -1.80 X-Spam-Level: On Mon, 27 Oct 2025 19:41:43 +0100, Geert Uytterhoeven wrote: > > 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. > --- > sound/usb/mixer_quirks.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/sound/usb/mixer_quirks.c b/sound/usb/mixer_quirks.c > index 828af3095b86ee0a..713a8498b975e1ac 100644 > --- a/sound/usb/mixer_quirks.c > +++ b/sound/usb/mixer_quirks.c > @@ -3312,7 +3312,9 @@ static int snd_bbfpro_controls_create(struct usb_mixer_interface *mixer) > #define RME_DIGIFACE_INVERT BIT(31) > > /* Nonconst helpers */ > +#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)) > > static int snd_rme_digiface_write_reg(struct snd_kcontrol *kcontrol, int item, u16 mask, u16 val) Acked-by: Takashi Iwai thanks, Takashi