From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Tue, 06 May 2025 08:36:19 +0200 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uCBuc-002i00-33 for lore@lore.pengutronix.de; Tue, 06 May 2025 08:36:18 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uCBuc-00012E-9s for lore@pengutronix.de; Tue, 06 May 2025 08:36:18 +0200 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=Lb3kT29ohypqdzStJTXXH/eLSLs48hdLLKsy0CKgxFk=; b=2KonU1PL781ZvO5kepOdGGpQmZ PZjqNse88aezEQZRBEbJaA/Yko+yJuiYN1wb+3vX1sGZiqdKRbavZLS+D8BZCKHB5bng67Nauutmw tvHus1eGfcrHpTtLM84P8bSaS+TSY+KIfsgRpz6jJIBGEe3kdGkhv2q+v+/g5yHj4ZPQ3+3AKbGei DfCqFL/2rBWC1+32x+tQmaOYhfIRQ4xF/pyPSz+yE11JW+KBqJanebivjq586Hie7JBJ6enk7uXd2 6Pq7PCtz/PL2EL6w7kZZPOGaexOEMrWAG7lJN2z0eX4I7VrCDQjtShy5LI0iDNWMZCTmGtE0qCSN1 Ddw0aUtg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCBuD-0000000AibZ-13RE; Tue, 06 May 2025 06:35:53 +0000 Received: from metis.whiteo.stw.pengutronix.de ([2a0a:edc0:2:b01:1d::104]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1uCBgF-0000000AeNx-0oNE for barebox@lists.infradead.org; Tue, 06 May 2025 06:21:29 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.whiteo.stw.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1uCBgE-0005yj-09; Tue, 06 May 2025 08:21:26 +0200 Received: from dude05.red.stw.pengutronix.de ([2a0a:edc0:0:1101:1d::54]) by drehscheibe.grey.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.96) (envelope-from ) id 1uCBgD-001LjL-2c; Tue, 06 May 2025 08:21:25 +0200 Received: from localhost ([::1] helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.96) (envelope-from ) id 1uCBgE-00Cy6B-0c; Tue, 06 May 2025 08:21:25 +0200 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Tue, 6 May 2025 08:21:25 +0200 Message-Id: <20250506062125.3090943-1-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.39.5 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250505_232127_227994_44AE22CB X-CRM114-Status: UNSURE ( 9.22 ) X-CRM114-Notice: Please train this message. X-BeenThere: barebox@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "barebox" X-SA-Exim-Connect-IP: 2607:7c80:54:3::133 X-SA-Exim-Mail-From: barebox-bounces+lore=pengutronix.de@lists.infradead.org X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on metis.whiteo.stw.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-6.0 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH] include: linux/printk: import Linux dev_err_ptr/case_probe helpers X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.whiteo.stw.pengutronix.de) For compatibility with Linux, add two helpers for dev_err_probe that return an error pointer and take either an error pointer or an error code. Signed-off-by: Ahmad Fatoum --- include/linux/printk.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/include/linux/printk.h b/include/linux/printk.h index 1c717a6f6676..d4aafc84e2dd 100644 --- a/include/linux/printk.h +++ b/include/linux/printk.h @@ -113,7 +113,17 @@ static inline int dev_err_probe(struct device *dev, int err, const char *fmt, } #endif -#define dev_errp_probe(dev, errptr, args...) dev_err_probe((dev), PTR_ERR(errptr), args) +/* Simple helper for dev_err_probe() when error is already a pointer. */ +#define dev_errp_probe(dev, errptr, args...) \ + dev_err_probe((dev), PTR_ERR(errptr), args) + +/* Simple helper for dev_err_probe() when ERR_PTR() is to be returned. */ +#define dev_err_ptr_probe(dev, ___err, fmt, ...) \ + ERR_PTR(dev_err_probe(dev, ___err, fmt, ##__VA_ARGS__)) + +/* Simple helper for dev_err_probe() when ERR_CAST() is to be returned. */ +#define dev_err_cast_probe(dev, ___err_ptr, fmt, ...) \ + ERR_PTR(dev_err_probe(dev, PTR_ERR(___err_ptr), fmt, ##__VA_ARGS__)) #define __pr_printk(level, format, args...) \ ({ \ -- 2.39.5