From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Wed, 25 Mar 2026 12:48:24 +0100 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 1w5Mim-004uF1-0c for lore@lore.pengutronix.de; Wed, 25 Mar 2026 12:48:24 +0100 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 1w5Mil-0000JD-IG for lore@pengutronix.de; Wed, 25 Mar 2026 12:48:24 +0100 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:References:In-Reply-To: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:List-Owner; bh=ghpirbFt6iMEznSdAxi90aQ+KKQeW72nU/N07Ffgy2s=; b=LRTVqQUrPpJ2ogyXHKAJVh5/58 dSX1dHVjbWPuo7ITikhhrZm6nnBOv5etemAKX2EQILLWw1ZRp+p1eNgTl48U+GI1jma7Pk7yjnq95 m8vYP7BgnlSsoB5JyDClggJJETO8SANttJlwE6Tyt4Od43c7IWgoOrK9i5GR8UxW6osA2P+1perQG 3HoBl5e8ewxAtbyMPy1Q+7DFf3HfL5T4p4Bdnz7rg4hDhr8Xs4/kX6J6Y3HwgpsIPslWJz8kKQ9xm mrLw7/tK1J0Ts5Uxv+1FAAU656Pdav5NR5Su+gUyDOZVVR9l9TsbyBVCWMQozY+uJmOPHS5Ga4jI+ hVVJDR8w==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w5MiN-00000003Iha-29Ty; Wed, 25 Mar 2026 11:47:59 +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 1w5MiK-00000003Ifk-1dRM for barebox@lists.infradead.org; Wed, 25 Mar 2026 11:47:58 +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 1w5MiI-00005f-NL; Wed, 25 Mar 2026 12:47:54 +0100 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 1w5MiI-0023MF-1f; Wed, 25 Mar 2026 12:47:54 +0100 Received: from [::1] (helo=dude05.red.stw.pengutronix.de) by dude05.red.stw.pengutronix.de with esmtp (Exim 4.98.2) (envelope-from ) id 1w5MiI-00000009hXd-1jSY; Wed, 25 Mar 2026 12:47:54 +0100 From: Ahmad Fatoum To: barebox@lists.infradead.org Cc: Ahmad Fatoum Date: Wed, 25 Mar 2026 12:42:47 +0100 Message-ID: <20260325114753.2249763-3-a.fatoum@pengutronix.de> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260325114753.2249763-1-a.fatoum@pengutronix.de> References: <20260325114753.2249763-1-a.fatoum@pengutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260325_044756_422951_D93030C0 X-CRM114-Status: GOOD ( 11.00 ) 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=-3.8 required=4.0 tests=AWL,BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_NONE autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH 2/3] clk: ignore -EPROTO in clk_get_enabled_if_available 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) Getting an SCMI clock can succeed with failure being postponed until the driver attempts to enable the clock, at which time -EPROTO is returned. Have clk_get_enabled_if_available() ignore that error code after printing the warning, so the system can at least reach a shell. Signed-off-by: Ahmad Fatoum --- include/linux/clk.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/linux/clk.h b/include/linux/clk.h index 1cb8a1898e10..dc96a584398c 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -1292,7 +1292,7 @@ static inline struct clk *clk_get_enabled_if_available(struct device *dev, ret = clk_enable(clk); if (ret) { clk_put(clk); - return ERR_PTR(ret); + return ret == -EPROTO ? NULL : ERR_PTR(ret); } return clk; -- 2.47.3