{"id":2228041,"url":"http://patchwork.ozlabs.org/api/patches/2228041/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/patch/20260425014244.439788-1-rosenp@gmail.com/","project":{"id":21,"url":"http://patchwork.ozlabs.org/api/projects/21/?format=json","name":"Linux Tegra Development","link_name":"linux-tegra","list_id":"linux-tegra.vger.kernel.org","list_email":"linux-tegra@vger.kernel.org","web_url":null,"scm_url":null,"webscm_url":null,"list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20260425014244.439788-1-rosenp@gmail.com>","list_archive_url":null,"date":"2026-04-25T01:42:44","name":"ASoC: tegra: ADX: simplify probe allocation","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"61944a91696027f9246c0a16eed0745a4fda1c6e","submitter":{"id":70304,"url":"http://patchwork.ozlabs.org/api/people/70304/?format=json","name":"Rosen Penev","email":"rosenp@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-tegra/patch/20260425014244.439788-1-rosenp@gmail.com/mbox/","series":[{"id":501414,"url":"http://patchwork.ozlabs.org/api/series/501414/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-tegra/list/?series=501414","date":"2026-04-25T01:42:44","name":"ASoC: tegra: ADX: simplify probe allocation","version":1,"mbox":"http://patchwork.ozlabs.org/series/501414/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2228041/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2228041/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-tegra@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20251104 header.b=G6Gfbe4r;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=104.64.211.4; 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No error checking since it cannot be\nNULL.\n\nSigned-off-by: Rosen Penev \n---\n sound/soc/tegra/tegra210_adx.c | 24 ++++++++----------------\n sound/soc/tegra/tegra210_adx.h | 2 +-\n 2 files changed, 9 insertions(+), 17 deletions(-)","diff":"diff --git a/sound/soc/tegra/tegra210_adx.c b/sound/soc/tegra/tegra210_adx.c\nindex d2f742ffc59d..3f6c068d00c8 100644\n--- a/sound/soc/tegra/tegra210_adx.c\n+++ b/sound/soc/tegra/tegra210_adx.c\n@@ -676,17 +676,20 @@ static int tegra210_adx_platform_probe(struct platform_device *pdev)\n {\n \tstruct device *dev = &pdev->dev;\n \tstruct tegra210_adx *adx;\n-\tconst struct of_device_id *match;\n-\tstruct tegra210_adx_soc_data *soc_data;\n+\tconst struct tegra210_adx_soc_data *soc_data;\n \tvoid __iomem *regs;\n+\tsize_t alloc_size;\n \tint err;\n \n-\tadx = devm_kzalloc(dev, sizeof(*adx), GFP_KERNEL);\n+\tsoc_data = of_device_get_match_data(&pdev->dev);\n+\talloc_size = struct_size(adx, map, soc_data->ram_depth);\n+\talloc_size += sizeof(u32) * soc_data->byte_mask_size;\n+\n+\tadx = devm_kzalloc(dev, alloc_size, GFP_KERNEL);\n \tif (!adx)\n \t\treturn -ENOMEM;\n \n-\tmatch = of_match_device(tegra210_adx_of_match, dev);\n-\tsoc_data = (struct tegra210_adx_soc_data *)match->data;\n+\tadx->byte_mask = adx->map + soc_data->ram_depth;\n \tadx->soc_data = soc_data;\n \n \tdev_set_drvdata(dev, adx);\n@@ -703,17 +706,6 @@ static int tegra210_adx_platform_probe(struct platform_device *pdev)\n \n \tregcache_cache_only(adx->regmap, true);\n \n-\tadx->map = devm_kzalloc(dev, soc_data->ram_depth * sizeof(*adx->map),\n-\t\t\t\tGFP_KERNEL);\n-\tif (!adx->map)\n-\t\treturn -ENOMEM;\n-\n-\tadx->byte_mask = devm_kzalloc(dev,\n-\t\t\t\t soc_data->byte_mask_size * sizeof(*adx->byte_mask),\n-\t\t\t\t GFP_KERNEL);\n-\tif (!adx->byte_mask)\n-\t\treturn -ENOMEM;\n-\n \ttegra210_adx_dais[TEGRA_ADX_IN_DAI_ID].playback.channels_max =\n \t\t\tadx->soc_data->max_ch;\n \ndiff --git a/sound/soc/tegra/tegra210_adx.h b/sound/soc/tegra/tegra210_adx.h\nindex 176a4e40de0a..4406a4a74496 100644\n--- a/sound/soc/tegra/tegra210_adx.h\n+++ b/sound/soc/tegra/tegra210_adx.h\n@@ -88,9 +88,9 @@ struct tegra210_adx_soc_data {\n \n struct tegra210_adx {\n \tstruct regmap *regmap;\n-\tunsigned int *map;\n \tunsigned int *byte_mask;\n \tconst struct tegra210_adx_soc_data *soc_data;\n+\tunsigned int map[];\n };\n \n #endif\n","prefixes":[]}