From: Liao Yuanhong Date: Wed, 20 Aug 2025 13:12:56 +0000 (+0800) Subject: drm/msm/mdp4: remove the use of dev_err_probe() X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=a643abb673790c09a4c188a5ee9b064844f5047b;p=users%2Fhch%2Fmisc.git drm/msm/mdp4: remove the use of dev_err_probe() Logging messages that show some type of "out of memory" error are generally unnecessary as there is a generic message and a stack dump done by the memory subsystem. These messages generally increase kernel size without much added value[1]. The dev_err_probe() doesn't do anything when error is '-ENOMEM'. Therefore, remove the useless call to dev_err_probe(), and just return the value instead. [1]: https://lore.kernel.org/lkml/1402419340.30479.18.camel@joe-AO725/ Signed-off-by: Liao Yuanhong Reviewed-by: Dmitry Baryshkov Patchwork: https://patchwork.freedesktop.org/patch/670017/ Link: https://lore.kernel.org/r/20250820131300.499727-1-liaoyuanhong@vivo.com Signed-off-by: Dmitry Baryshkov --- diff --git a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c index 1d2a1e4f6ce7..809ca191e9de 100644 --- a/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c +++ b/drivers/gpu/drm/msm/disp/mdp4/mdp4_kms.c @@ -512,7 +512,7 @@ static int mdp4_probe(struct platform_device *pdev) mdp4_kms = devm_kzalloc(dev, sizeof(*mdp4_kms), GFP_KERNEL); if (!mdp4_kms) - return dev_err_probe(dev, -ENOMEM, "failed to allocate kms\n"); + return -ENOMEM; mdp4_kms->mmio = msm_ioremap(pdev, NULL); if (IS_ERR(mdp4_kms->mmio))