From nobody Fri Sep 4 05:19:42 2026 Received: from mail-oi1-f182.google.com (mail-oi1-f182.google.com [209.85.167.182]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 54FCE347529 for ; Fri, 4 Sep 2026 01:25:28 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.167.182 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788485129; cv=none; b=sTULSW2OxEr50Zex2A6ow6BzT6+fLAP/+tAQUtwRHRmSyZknPBFRsL6EB8lbtLkNMciXoDGHTklhPbvmYKMtwVRsVE0PkA+vHEZYOahRaI23ZlWeTI5pPDpOENhy/NmrhM7Sy4/FW0WOcjIvzZdXup80UiagPyorJ+OvbQ8XL+M= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788485129; c=relaxed/simple; bh=sNfirfIqNrT8whcliGYobgkY7UUaxK0r00OeZS569kc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=O323SMoPEeHnC24KMPBnkZpyp6TRMWU3JLQAHXezFFiVsjpTdPjM3Idm7fCGdVYNOkPrWf4W0Zhnq+2Mr20Pia7WRdyr/MpjQkUdUy9Yx8/9+6o+dHsNhm3SjBtN58biHJmZGnFH0fVXLErRRTqTGdfx/T9dpL+PsbnpbQufVFA= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=ekHHrS/v; arc=none smtp.client-ip=209.85.167.182 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="ekHHrS/v" Received: by mail-oi1-f182.google.com with SMTP id 5614622812f47-4ab70b882c5so365108b6e.2 for ; Thu, 03 Sep 2026 18:25:28 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1788485127; x=1789089927; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to:content-type; bh=ejryEK131qYRi5ya6nGJJVTstyu895uk0XBF3JQ7hB8=; b=ekHHrS/vIkiC42zX/KKwe5h3Gyio53JQO24edu1R31YVlRdbnbm6MqHSjIzckT6q1A poU42rNClTDQktCbHIVmpxLdr7ZPwndycUj16SgOUZ1oVCcN89o39tFtK6GMrbx3ICNh 1GSg32wEhApBkbb3F/uTdJ8MbUFOersgG5rtw0eO+k8jEXXfot0FCL90ipfvSdTlsnh7 EmI5ucpeF/+Z2lMIvTyDzmzjJIHT/LGkdOWoFJLHSU/+T8JXxAclcpNRIKm5v/DI1vQZ iP+TiZG3Cb9hW3v7f4ZulIF4IxR4SnbHCpUYZ0VGyPd+l3UJQeon8JB+8LR3cB9bFGuy T9JQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1788485127; x=1789089927; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-gg:x-gm-message-state:from:to:cc:subject:date :message-id:reply-to:content-type; bh=ejryEK131qYRi5ya6nGJJVTstyu895uk0XBF3JQ7hB8=; b=DZkosZipEfSBy/cvZHVWw67t7zqpHLlepKKtNOJHA0IzgqVSb41HhxavL9y+EjGY6D v3SbGVOIzSPFTmyW+DiPB8uHjTAA5GcvECQFo95yQorpIWQtIYyjESDGFrwvarXCSEh2 Ps2ukriBZkjmdNPGeDCBm5NgXZd8hJb5PWUMzwHo+qfdWVJiDtM1Lt0VtkPNX4oxTSX8 uRppnBbA7J/59Q8m0NaKoxps+DVRI8HkXnonUorIv+f3jk069SkcvzlgOoG/FsY01+vm aVxYR2Rzrz1XZawFUTnLDU++DmrtidEeUKjgB2FMuXto0gWOSYLD82RAILN4ayVsw1l/ WMZQ== X-Gm-Message-State: AFuF++mWHHtjmUTkJ3+HpHNYR9I2m5KkB5oADNkAnTBzcdUpKJm0af/i ZzKAvbhWCsatrbIo+TA9euHDsSWVMAb8Hk8mP1zkRmBaeKS2KdKpL9Qo X-Gm-Gg: AYBFou33Jzj1CndFhNLJA/ZnFOZufU1DrEoDvpLsen7Q+ZlcWNCIXMMJzuy/9fXtP3g ZcP+2ZvyrLwM79YYUjfMHm3lIWT6sgGR4x1jnWTbpi1RFqd6g449vMGxAm63OIn4K/FmGucz0j+ IGVxGOdirqXkWbRzdxRwNJrRFkPWa1LXWd/vdvTARP8ikQHYXVIEx5Qx0j5l6jlTywDZOoOgUXY 6+YPgVCjdYBfosaylYz2rJNwXPOq8mdrtFaZQSJL/yFbrHkIxKr61/NA8IkAKG9tL5UQIg64inM TLwwwF/OR6XXbAwhuxaP4vHJZq8hfRt40O0Puzi+kycqfdds1bawDQCWxaxkbEzC3gviokgZn1G NLOPpItevDHL0DbyDniZbKlNrm75akwgK5DEUn2oc+TwEstcV9IfsvBjJ5D8moGfz9d7vW3F2uF 2ciD3qMlyoTPWQcR4IBtidJNcP4dS+LwblznFG/aSiRxmDVFkj0V2VOCHYtK3/76+PS8Q3QzGvT ts5tPoXtDudj0eYx+Pjv8KP4TO5m0NNwOY= X-Received: by 2002:a05:6808:6804:b0:4b9:a8ac:483 with SMTP id 5614622812f47-4b9a8bb6affmr558377b6e.33.1788485127085; Thu, 03 Sep 2026 18:25:27 -0700 (PDT) Received: from cachyos-x8664 (fixed-186-96-23-179.totalplay.net. [186.96.23.179]) by smtp.gmail.com with ESMTPSA id 5614622812f47-4b971675a96sm1054289b6e.11.2026.09.03.18.25.25 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 03 Sep 2026 18:25:26 -0700 (PDT) From: Diego Fernando Mancera Gomez To: gregkh@linuxfoundation.org Cc: linux-kernel@vger.kernel.org, lkp@intel.com Subject: [PATCH] uio: fsl_elbc_gpcm: preserve platform_get_irq() errors Date: Thu, 3 Sep 2026 19:25:11 -0600 Message-ID: <20260904012511.191397-1-diegomancera.dev@gmail.com> X-Mailer: git-send-email 2.55.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" In uio_fsl_elbc_gpcm_probe(), platform_get_irq() returns a negative errno on failure. Because irq is declared as unsigned int, the error check if (irq < 0) is never satisfied and negative error codes (such as -EPROBE_DEFER) bypass the error handling. Change the local irq declaration from unsigned int to int so negative errors from platform_get_irq() reach the error check and are properly returned. Fixes: c8295feb756f ("uio: fsl_elbc_gpcm: use platform helpers for resource= and IRQ") Reported-by: kernel test robot Closes: https://lore.kernel.org/r/202608011915.yZ4ITuSe-lkp@intel.com/ Signed-off-by: Diego Fernando Mancera Gomez --- drivers/uio/uio_fsl_elbc_gpcm.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/uio/uio_fsl_elbc_gpcm.c b/drivers/uio/uio_fsl_elbc_gpc= m.c index 08cb150fb12f..e6394dd14e43 100644 --- a/drivers/uio/uio_fsl_elbc_gpcm.c +++ b/drivers/uio/uio_fsl_elbc_gpcm.c @@ -303,7 +303,7 @@ static int uio_fsl_elbc_gpcm_probe(struct platform_devi= ce *pdev) char *uio_name =3D NULL; struct resource *res; void __iomem *base; - unsigned int irq; + int irq; u32 reg_br_cur; u32 reg_or_cur; u32 reg_br_new; --=20 2.55.0