linux-kernel - [PATCH v2 4/4] drm/msm/dsi: Drop unnecessary -ENOMEM message

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Message-Id: <20250214-drm-msm-cleanups-v2-4-1bec50f37dc1@linaro.org>
Date: Fri, 14 Feb 2025 14:17:47 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH v2 4/4] drm/msm/dsi: Drop unnecessary -ENOMEM message

Kernel core already prints detailed report about memory allocation
failures, so drivers should not have their own error messages.

Reviewed-by: Abhinav Kumar <quic_abhinavk@...cinc.com>
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
---
 drivers/gpu/drm/msm/dsi/dsi_host.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 051e26ae1b7f20d47969c3aff4e7fc6234f18d1a..2218d4f0c5130a0b13f428e89aa30ba2921da572 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -1910,10 +1910,8 @@ int msm_dsi_host_init(struct msm_dsi *msm_dsi)
 		return dev_err_probe(&pdev->dev, ret, "%s: unable to initialize dsi clks\n", __func__);
 
 	msm_host->rx_buf = devm_kzalloc(&pdev->dev, SZ_4K, GFP_KERNEL);
-	if (!msm_host->rx_buf) {
-		pr_err("%s: alloc rx temp buf failed\n", __func__);
+	if (!msm_host->rx_buf)
 		return -ENOMEM;
-	}
 
 	ret = devm_pm_opp_set_clkname(&pdev->dev, "byte");
 	if (ret)

-- 
2.43.0