From mboxrd@z Thu Jan 1 00:00:00 1970 Delivery-date: Thu, 08 Sep 2022 11:31:57 +0200 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by lore.white.stw.pengutronix.de with esmtps (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1oWDt5-00AX6q-Ig for lore@lore.pengutronix.de; Thu, 08 Sep 2022 11:31:57 +0200 Received: from bombadil.infradead.org ([2607:7c80:54:3::133]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oWDt5-0001nh-Su for lore@pengutronix.de; Thu, 08 Sep 2022 11:31:56 +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:References:In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To: Cc:Content-Type:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=QFI38U5bBPHiXstr69ozWhyBra0wRYEYk7cylzV6hgk=; b=w5CepkEoSBoELiAB7O5hW7bmHv S/m+VEi7+Vt9XqsbTjmOyrf7JBQuBL0YYm9mzjIqSo2hCKVLTA7S2YEVoxD4adt2RamoPvnHt7gbV k0CdV8B8u5OmeB7qJS1bxfvZ4yQ/9C+hTqIVw2Z3KDX0j3J57vDhohXzQnL2NgjuiYIbBXOcgSZDJ zx6F+1MlxhbPwmFl9sPaj7Oq5kp9NoEZ/s/YUZ3C34zsd0jMvN1QDLz7CQWeNYIW+R55dg+ajTGmZ dzAnQ19VU4oabBpL7SE5+nz51PbcgtaDBKiCgZYTjodLkcGvHATHvrAY+XDtbhSCuOJ8VjYeXbKrp Ch7oq8YQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWDrW-001gT2-6Y; Thu, 08 Sep 2022 09:30:18 +0000 Received: from metis.ext.pengutronix.de ([2001:67c:670:201:290:27ff:fe1d:cc33]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oWDrQ-001gPV-7V for barebox@lists.infradead.org; Thu, 08 Sep 2022 09:30:13 +0000 Received: from drehscheibe.grey.stw.pengutronix.de ([2a0a:edc0:0:c01:1d::a2]) by metis.ext.pengutronix.de with esmtps (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oWDrM-0001IZ-Lv; Thu, 08 Sep 2022 11:30:08 +0200 Received: from [2a0a:edc0:0:1101:1d::28] (helo=dude02.red.stw.pengutronix.de) by drehscheibe.grey.stw.pengutronix.de with esmtp (Exim 4.94.2) (envelope-from ) id 1oWDrK-004bOe-1o; Thu, 08 Sep 2022 11:30:07 +0200 Received: from sha by dude02.red.stw.pengutronix.de with local (Exim 4.94.2) (envelope-from ) id 1oWDrK-00CjeW-GK; Thu, 08 Sep 2022 11:30:06 +0200 From: Sascha Hauer To: Barebox List Date: Thu, 8 Sep 2022 11:30:04 +0200 Message-Id: <20220908093005.3035259-5-s.hauer@pengutronix.de> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220908093005.3035259-1-s.hauer@pengutronix.de> References: <20220908093005.3035259-1-s.hauer@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-20220908_023012_298693_A98D480B X-CRM114-Status: GOOD ( 11.76 ) 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.ext.pengutronix.de X-Spam-Level: X-Spam-Status: No, score=-4.8 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, T_SCC_BODY_TEXT_LINE,URIBL_BLOCKED autolearn=unavailable autolearn_force=no version=3.4.2 Subject: [PATCH v2 4/5] ratp: i2c: Do not return error X-SA-Exim-Version: 4.2.1 (built Wed, 08 May 2019 21:11:16 +0000) X-SA-Exim-Scanned: Yes (on metis.ext.pengutronix.de) The RATP command implementations should only return an error on internal failures. When an i2c command failed we should return 0 though to actually send the error message. Without it the remote would just wait for a response until it times out. Signed-off-by: Sascha Hauer --- common/ratp/i2c.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/common/ratp/i2c.c b/common/ratp/i2c.c index c14bbbf9b9..404ddd2ece 100644 --- a/common/ratp/i2c.c +++ b/common/ratp/i2c.c @@ -162,7 +162,7 @@ out: *rsp = (struct ratp_bb *)i2c_read_rsp; *rsp_len = i2c_read_rsp_len; - return ret; + return 0; } BAREBOX_RATP_CMD_START(I2C_READ) @@ -271,7 +271,7 @@ out: *rsp = (struct ratp_bb *)i2c_write_rsp; *rsp_len = sizeof(*i2c_write_rsp); - return ret; + return 0; } BAREBOX_RATP_CMD_START(I2C_WRITE) -- 2.30.2