From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-qk1-f182.google.com (mail-qk1-f182.google.com [209.85.222.182]) (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 3E10D25B0BF for ; Wed, 3 Jun 2026 00:55:16 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.222.182 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780448117; cv=none; b=rmyHdGr0zpLyPtINJ/ikkk7hfcwbGylnyiboWaEKHW5e70UntwBaWyE8tk5SA5u35dNzSm3JNEWtYIBDtqCXFzWfdb0k6UbirmGIv9UQrYBCHe9w0BNs8XwKMJhF+LcfFOHCNb/GvO5Lxnc8y7llZODfAImIA2Y+pdUXiQu2GKk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1780448117; c=relaxed/simple; bh=mpNonfKMwFfyr1RgIesPBlS8Cy4DhqWulnzPIgpeqrw=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=Ffl4Z4kQjBrGSpiGZIc6rzWXwdevfPSHX1mS+Lz0N98ajyfC/OVCnbb5H0Wd27s8mDOHa+Mx5eNH6I61wAeOrno6/P/Gp5fO3IH3gMoLMyCPkJohYbVga7ohwkSBzF1IQdiGLbejVms/42dDpcRmawZK5Vp3B/gGQ0LPvNBsIuI= 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=X4LVT0tD; arc=none smtp.client-ip=209.85.222.182 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="X4LVT0tD" Received: by mail-qk1-f182.google.com with SMTP id af79cd13be357-9158629a220so92620085a.1 for ; Tue, 02 Jun 2026 17:55:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1780448115; x=1781052915; 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; bh=H0FmNiszl6LG7p+K/D+44UYsDnEcYJOWSFq2DyYSycM=; b=X4LVT0tDjEklRLOB4B01UF8dloexE2tg1E2tV3B+sondSx0LLf1lHEtePRMgaNMLas 4jY4yqko8Yv15Ke8khIlBKacrYRQ0NMmwju5eMcCv4rH8jZ5JBvB3VKJ/ZV4To/c/Uzf qxSYf+Y6TgA5O2F11gbdHDuaFR+1cBzka8MK9sJkkB4oXeAHql+nQzJfbJ3OG7UVLJD/ 0PwdPwswkaf49hvQl8fmD3fLfpb9hJ/yIJLs7ecQrp5KqOEK+Vy/+IyZqDHIdfPIeO8c neHuIdz6WUNWFcNLJ36DP9B8KzAKsMpbtZQ1SXefa12evKdCljfmkGfkIB5KdLDpKCjB 8MYg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1780448115; x=1781052915; 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; bh=H0FmNiszl6LG7p+K/D+44UYsDnEcYJOWSFq2DyYSycM=; b=K7+Mz5RmJFSLbrpUirCHHd9t9zxGAyzap6pzt8vaL2deocuplFctSLEEuZdJaO1GFA JlcvNufhUu3sqYhsFS/03oajT2SM0h73pq/96mDMc5cupfk/YuP1KxiSl3VPIawlKcc7 6jsmB5j6IdWBOavCegRmBk7aqrDlhnRN56eF2yPVDT6ys6L4e23SMqUQasqN3JxWTagL n3ww0Ww4rTobS88BgJm8VzjgGo7X606Z0V41p30rCgDKwMx3kRQmMHDy6RKG6JNLgz1t TFSuUSGvsFn11B2ZkykYdlK9ddUeDvAm7G2KM8yudQZ5Lvvmq5spFP+t8qvSgJnJOmGK LU6g== X-Gm-Message-State: AOJu0YyokIOICiES1DHYk1DbLtaoLrz6WjNTXNLnb5LBX9zSddxUEEof sbRb+A4omOi/KVYJuHEBjkvtKJIgur3oiO8nWVZeIShKwZBvoyWU2z13SyxL0Lm4 X-Gm-Gg: Acq92OHPvN0fYUZuzjVwTgKIV+PsAFAJarYegCM1yNSgiM0vupD5w2PK+Z2tp+dFFvG 0yWFiVHkhs5i2JJ0i+xFQbpOSfL0pyff0JkoN6hCbmU0LpNEZOY4uVX31we4fWkyyVthkOT+yYR TlHJ3hSu389P/EgVCIJmOwLzYZFEvncDEk0c8lGua8F7zC0z9P85xl72e7IQaGOWTzrS9YwHvEH 2mBuyhFa/XTwtEmnePM6J3NoyHQ6YACe6kDMBxbIZWiVns09XOBF+NVyfUPUffFupqiyRPcKnAP e1pK/tyqAS+RWJ7nvunfxt1lD8lTkqlAm9Sq3+pyhV2kFg766YPgadM/YdmUlv3VBt7wju/C455 Zka4gZCkzRHtPpiu5O4q3b+uHn71yyd7XemaCclUnDUS5rvZ5hYEJFewa/MTskeTBQzW9axx7YQ mff5moLyIrMX+PCHBv/TV8sHVLgJOBCxk7w20WciOcsFGkfrH+ZGJ/8D+as+0YL3Ny9Mzn+Uj51 xYwpAL163N4uFJsE0nsnTVH3zdfAQ6vK9iYnEgyQT36ZYk2ofelcywP X-Received: by 2002:a05:620a:1a08:b0:915:7732:ea6c with SMTP id af79cd13be357-9158a7dbaedmr249288285a.41.1780448115207; Tue, 02 Jun 2026 17:55:15 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d:7285:c2ff:fe45:8a32]) by smtp.gmail.com with ESMTPSA id af79cd13be357-9158a381abfsm95701985a.27.2026.06.02.17.55.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Jun 2026 17:55:13 -0700 (PDT) From: Rosen Penev To: linux-i2c@vger.kernel.org Cc: Jochen Friedrich , Andi Shyti , linuxppc-dev@lists.ozlabs.org (open list:FREESCALE I2C CPM DRIVER), linux-kernel@vger.kernel.org (open list) Subject: [PATCH] i2c: cpm: Use platform_get_irq() to retrieve interrupt Date: Tue, 2 Jun 2026 17:54:55 -0700 Message-ID: <20260603005455.226882-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: linux-i2c@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Replace irq_of_parse_and_map() with platform_get_irq() as recommended for device-managed IRQ lookup. Properly propagate any errors returned from platform_get_irq(). irq_of_parse_and_map() requires ire_dispose_mapping(), which is missing. Assisted-by: opencode:big-pickle Signed-off-by: Rosen Penev --- drivers/i2c/busses/i2c-cpm.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/i2c/busses/i2c-cpm.c b/drivers/i2c/busses/i2c-cpm.c index 2cb6a233d313..23679c192edc 100644 --- a/drivers/i2c/busses/i2c-cpm.c +++ b/drivers/i2c/busses/i2c-cpm.c @@ -434,9 +434,9 @@ static int cpm_i2c_setup(struct cpm_i2c *cpm) init_waitqueue_head(&cpm->i2c_wait); - cpm->irq = irq_of_parse_and_map(ofdev->dev.of_node, 0); - if (!cpm->irq) - return -EINVAL; + cpm->irq = platform_get_irq(ofdev, 0); + if (cpm->irq < 0) + return cpm->irq; /* Install interrupt handler. */ ret = request_irq(cpm->irq, cpm_i2c_interrupt, 0, "cpm_i2c", -- 2.54.0