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Mon, 22 Feb 2021 10:22:58 +0100 Received: from euls16034.sgp.st.com (euls16034.sgp.st.com [10.75.44.20]) by beta.dmz-eu.st.com (STMicroelectronics) with ESMTP id 32CE010002A; Mon, 22 Feb 2021 10:22:58 +0100 (CET) Received: from Webmail-eu.st.com (sfhdag2node2.st.com [10.75.127.5]) by euls16034.sgp.st.com (STMicroelectronics) with ESMTP id 2342B21F0A7; Mon, 22 Feb 2021 10:22:58 +0100 (CET) Received: from SFHDAG2NODE3.st.com (10.75.127.6) by SFHDAG2NODE2.st.com (10.75.127.5) with Microsoft SMTP Server (TLS) id 15.0.1473.3; Mon, 22 Feb 2021 10:22:57 +0100 Received: from SFHDAG2NODE3.st.com ([fe80::31b3:13bf:2dbe:f64c]) by SFHDAG2NODE3.st.com ([fe80::31b3:13bf:2dbe:f64c%20]) with mapi id 15.00.1473.003; Mon, 22 Feb 2021 10:22:57 +0100 From: Raphael GALLAIS-POU - foss To: Yannick FERTRE , Philippe CORNU , Benjamin Gaignard , Vincent ABRIOU , Sam Ravnborg , "Joe Perches" Subject: [PATCH 1/2] drm/stm: dsi: Avoid printing errors for -EPROBE_DEFER Thread-Topic: [PATCH 1/2] drm/stm: dsi: Avoid printing errors for -EPROBE_DEFER Thread-Index: AQHXCPxOHztlhOrGKUWaJgLQSaRSdw== Date: Mon, 22 Feb 2021 09:22:57 +0000 Message-ID: <20210222092205.32086-2-raphael.gallais-pou@foss.st.com> References: <20210222092205.32086-1-raphael.gallais-pou@foss.st.com> In-Reply-To: <20210222092205.32086-1-raphael.gallais-pou@foss.st.com> Accept-Language: fr-FR, en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-ms-exchange-messagesentrepresentingtype: 1 x-ms-exchange-transport-fromentityheader: Hosted x-originating-ip: [10.75.127.46] MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.369, 18.0.761 definitions=2021-02-22_02:2021-02-18, 2021-02-22 signatures=0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210222_042304_729457_C1673864 X-CRM114-Status: GOOD ( 17.79 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Daniel Vetter , Raphael GALLAIS-POU - foss , David Airlie , Yannick FERTRE - foss , Raphael GALLAIS-POU , "linux-kernel@vger.kernel.org" , "dri-devel@lists.freedesktop.org" , Alexandre TORGUE - foss , Philippe CORNU - foss , Maxime Coquelin , "linux-stm32@st-md-mailman.stormreply.com" , "linux-arm-kernel@lists.infradead.org" , Alexandre TORGUE Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Yannick Fertre Don't print error when probe deferred error is returned. Signed-off-by: Raphael Gallais-Pou Signed-off-by: Yannick Fertre Tested-by: Yannick Fertre --- drivers/gpu/drm/stm/dw_mipi_dsi-stm.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c index 2e1f2664495d..8399d337589d 100644 --- a/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c +++ b/drivers/gpu/drm/stm/dw_mipi_dsi-stm.c @@ -363,8 +363,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) dsi->vdd_supply = devm_regulator_get(dev, "phy-dsi"); if (IS_ERR(dsi->vdd_supply)) { ret = PTR_ERR(dsi->vdd_supply); - if (ret != -EPROBE_DEFER) - DRM_ERROR("Failed to request regulator: %d\n", ret); + dev_err_probe(dev, ret, "Failed to request regulator\n"); return ret; } @@ -377,9 +376,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) dsi->pllref_clk = devm_clk_get(dev, "ref"); if (IS_ERR(dsi->pllref_clk)) { ret = PTR_ERR(dsi->pllref_clk); - if (ret != -EPROBE_DEFER) - DRM_ERROR("Unable to get pll reference clock: %d\n", - ret); + dev_err_probe(dev, ret, "Unable to get pll reference clock\n"); goto err_clk_get; } @@ -419,7 +416,7 @@ static int dw_mipi_dsi_stm_probe(struct platform_device *pdev) dsi->dsi = dw_mipi_dsi_probe(pdev, &dw_mipi_dsi_stm_plat_data); if (IS_ERR(dsi->dsi)) { ret = PTR_ERR(dsi->dsi); - DRM_ERROR("Failed to initialize mipi dsi host: %d\n", ret); + dev_err_probe(dev, ret, "Failed to initialize mipi dsi host\n"); goto err_dsi_probe; }