From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-pf1-f170.google.com (mail-pf1-f170.google.com [209.85.210.170]) (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 7192837268F for ; Tue, 9 Jun 2026 21:25:50 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.210.170 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781040351; cv=none; b=d+0EtrnrlGDd9WIXDSlsvlbJpCqtvgJ07QHm77tCMKGSmNyPQF0HRkjimgrG3eePrkUWGSehglAMu5eLdNiwjIKYEXELnUfa4c24hGSKQhHRJz2XdRkObjvXo5FUbxGmnVXO/UMKJ5MYp77CjCScz4QFQvZyeS3mwSYVABWOY08= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781040351; c=relaxed/simple; bh=H3CAB1l00Dn9uJQyEA/EKAUW41tGS19mLJg8EXntY7Q=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=EVUldWRIcPS65q7smZ6SJIOKG10waf6MnsBYeV+strCKNVp6qXSAUoDsjDgFJ68LxCanMOJD7df+udhtUMyrafBc09IBlsU8wFysvY7Wzu326zzg1S1s0w3blmFyqYNy49DXDkg67HDDCeC/m61jdP69CGM9BssUBNjzIcijSvc= 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=UxnCHWk1; arc=none smtp.client-ip=209.85.210.170 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="UxnCHWk1" Received: by mail-pf1-f170.google.com with SMTP id d2e1a72fcca58-8422871b42dso3629996b3a.3 for ; Tue, 09 Jun 2026 14:25:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20251104; t=1781040349; x=1781645149; 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=K3MxpUJ9A/oFnIxzY0zUawQ1/Q0lFFBXb9u2LiPcWeA=; b=UxnCHWk15UnA4ecFSyRrvLK2fcs3yKxsilkcWin1Pqt5Py3I3K3JTiN7yGHaowjxOW IYvaS5i/JLhmHWzC/o0/OTx1uijalpQ/vOFS3kK3DCcbad+oRCvEN6slTYkDI24+Lpmt Ej/iyoHrmD8ORi8KNovYDMNihzwpO7OotZi788LqK4ZlrWMCaYpbgW75dd2V/QS91InP RA9EEfrwat1Ap7ASNV2hCfS4iwcxLbJlrcOs6EDMZx3xPDk0ItWIbOHlSuyRzmzFn0Yt QeBHVjOijM3Q+kZzaMUQ77NDm5aSaeLH6SNc+LdwwmiudiI6Sj5VgOK6WbXALvwEcBSn sMMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1781040349; x=1781645149; 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=K3MxpUJ9A/oFnIxzY0zUawQ1/Q0lFFBXb9u2LiPcWeA=; b=QtlaQxIRvm5689yMn8yGKSP/1rnrXSuDorte5KhRYsk/9pKJEQAEQ7Q2e5to8VPw9S KdOaPdKOpOBhAZ6KtdARm+9lO0X2DA/UzFXDqlQvjh5K2z6bo2DTKqbsWd7+TER3kSHu B0ycmExWj9+ldj+7ZB1KsBUlYxgP6E4Xp6O8LR7AzCPY/da7xk3FYCQnWqpCzRGuxK+J jDsInQTEjzcgA3u3fMIF1RudqKhfB/bsIgvUWqnNN7betKHbzTaZTQKGdxjMZHdEbbYk LWhM+oqNUHt0GtAgTvs0r3GxXD9KgDkpkxaD2sAXC81DHZQLFgdLH7mHmc1mO/9uDOyt pnyw== X-Gm-Message-State: AOJu0Yw9xzjVX7O819KP7VSoFdOofRS6N5YIrc/jO37qoyTUt4r36OwF 7EZr3XrA+NLbVuyNWQCe0WvbT6xmviUTPzpz9C/JXzQkSHyURWbnNHYG+qErqjqf X-Gm-Gg: Acq92OGcs5T7+u0/ZsdAGqP1kf3xk2MfCZEDTP7DP20ArGuTRvgksrpWmQl+1vAEZb1 TGYYjZ2RoyV6kzdYWR6EPnsvf3DenkvjH1ifbER+MQDTh0Xza+zPyhTAMiQr3F34QFR7MCPY7hK FA7ocMOpGWE/5aQokLq2/0B9GAFTiNrLvW9/VcgCo/XFh0R+ugrWumy7ZUEcCodj7D2QNorAzWw zrNCJLQhNQSwtDhJ8a3qFTJyBpDNiB3a4lc2/X5idiwlQ9+VkhzdDQkuUSfufoMdSSFLJyFzQNg 1+tnoQgYds4TohmGvr/fb7pILGwT0Cabdknhq4voGRAg9Imc/CZ1SLdlgrD9PnkK9yAp5XXhNYp 1DSKleiET3LxLGo/06ZZBrl79VGkpAHWv6mAZ17+XiWK+2Tl8WT1Bq3IkEj7F75m+mkAq3Hhu4C ep/JZ5OmscsW1uXRPBrgaxRhBxcD4gwCsZYYhDLKJkOYBBYmIvkp6AtLlVVOdjS0Uq1jevKniOn c/8t56Vx6xIyYGMNFKLu5LG6SPArtvvrEvPpyZsvkfY2w== X-Received: by 2002:a05:6a00:4c0a:b0:842:65f8:bb3a with SMTP id d2e1a72fcca58-842b0d61a33mr22235351b3a.19.1781040349597; Tue, 09 Jun 2026 14:25:49 -0700 (PDT) Received: from ryzen ([2601:644:8000:5b5d:7285:c2ff:fe45:8a32]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-8428237430esm20591050b3a.21.2026.06.09.14.25.48 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 09 Jun 2026 14:25:49 -0700 (PDT) From: Rosen Penev To: dmaengine@vger.kernel.org Cc: Laxman Dewangan , Jon Hunter , Vinod Koul , Frank Li , Thierry Reding , linux-tegra@vger.kernel.org (open list:TEGRA ARCHITECTURE SUPPORT), linux-kernel@vger.kernel.org (open list) Subject: [PATCHv4] dmaengine: tegra210-adma: use platform to ioremap Date: Tue, 9 Jun 2026 14:25:31 -0700 Message-ID: <20260609212531.22044-1-rosenp@gmail.com> X-Mailer: git-send-email 2.54.0 Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Simpler to call devm_platform_ioremap_resource() as it returns multiple error messages for whichever part fails. Signed-off-by: Rosen Penev --- v4: rebase and reword commit message v3: change subject v2: reword commit message drivers/dma/tegra210-adma.c | 12 +++--------- 1 file changed, 3 insertions(+), 9 deletions(-) diff --git a/drivers/dma/tegra210-adma.c b/drivers/dma/tegra210-adma.c index ceaee1e33e68..21a381d022cf 100644 --- a/drivers/dma/tegra210-adma.c +++ b/drivers/dma/tegra210-adma.c @@ -1087,15 +1087,9 @@ static int tegra_adma_probe(struct platform_device *pdev) } } else { /* If no 'page' property found, then reg DT binding would be legacy */ - res_base = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (res_base) { - tdma->base_addr = devm_ioremap_resource(&pdev->dev, res_base); - if (IS_ERR(tdma->base_addr)) - return PTR_ERR(tdma->base_addr); - } else { - return dev_err_probe(&pdev->dev, -ENODEV, - "failed to get memory resource\n"); - } + tdma->base_addr = devm_platform_ioremap_resource(pdev, 0); + if (IS_ERR(tdma->base_addr)) + return PTR_ERR(tdma->base_addr); tdma->ch_base_addr = tdma->base_addr + cdata->ch_base_offset; } -- 2.54.0