From patchwork Wed Feb 2 13:48:04 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Chen-Yu Tsai X-Patchwork-Id: 12732902 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 49D24C433EF for ; Wed, 2 Feb 2022 13:49:42 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344442AbiBBNtl (ORCPT ); Wed, 2 Feb 2022 08:49:41 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60566 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344452AbiBBNtl (ORCPT ); Wed, 2 Feb 2022 08:49:41 -0500 Received: from mail-pj1-x102d.google.com (mail-pj1-x102d.google.com [IPv6:2607:f8b0:4864:20::102d]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6634C06173B for ; Wed, 2 Feb 2022 05:49:40 -0800 (PST) Received: by mail-pj1-x102d.google.com with SMTP id s2-20020a17090ad48200b001b501977b23so6918710pju.2 for ; Wed, 02 Feb 2022 05:49:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=chromium.org; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=AhwOTUu+Yd20QptHanrLUKzOx+jJe492GmL7ESL7vr4=; b=LNILHH+++jRLvWWQTkAQWqu97BJ7NWdeEpf3QQ/Nb02vGJIVrh4kamufWLTcQPTKPZ tDl3V7uaE75cuttLOlBPJkFDDrsRxIpcQvVmwsAUh/f/1nQcJkX867/Q0fy8qX2K9GEi dZwIOjBOZKpxDGxaALbpSKXrQ8vpOij/GCYTY= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=AhwOTUu+Yd20QptHanrLUKzOx+jJe492GmL7ESL7vr4=; b=GbmaX6kwt2TX+b/439J2Br3Y8qKhyvqkoYT1B4FeHLGLZQlEZha/XBgqq5m2AFs1Ur F+K2JnzUF4rt542kdkRDH48f24KeD/HHPmnYgXoXmr2p+MSSVc6yAVpViv5BAmsKa8/6 ld7xQ3i9Tuixxb2ZWBd2ELJaYoI2R98l1DA9WmZciCWtMHrovv//MmDj9361Cn0IgpXY O+7tOz2HIUnN0CjC8MKlEihfI/TsyA3VQrerdgVe7c+pnCOwSqZ9jkX4nh/wkOw8kRyT G7FS8cJP4E1GNffElfws6O3gx+kv5VevAncQLqjg7gRIADjGObn5Vip1jMzMdnJwUYI1 OWvQ== X-Gm-Message-State: AOAM531vgiu5bvBJwHjs5iU1nEwxfOD58xk1l3Ev+oLoQHFaS8nxRlVM OcUTxrf3pVoNdOx2mh0V4o4/KQ== X-Google-Smtp-Source: ABdhPJzEyx+/Bw2d/SVDspKOv5Ko/HfJV+vTaXfMFR6X4ILc47iPMqAsQ7piF3VBEKt9W04apdGYOQ== X-Received: by 2002:a17:903:2352:: with SMTP id c18mr30838789plh.104.1643809780396; Wed, 02 Feb 2022 05:49:40 -0800 (PST) Received: from wenstp920.tpe.corp.google.com ([2401:fa00:1:10:78b5:214c:c81:b9aa]) by smtp.gmail.com with ESMTPSA id w19sm27335684pfu.47.2022.02.02.05.49.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 02 Feb 2022 05:49:40 -0800 (PST) From: Chen-Yu Tsai To: Stephen Boyd , Michael Turquette , Matthias Brugger Cc: Chen-Yu Tsai , Chun-Jie Chen , Miles Chen , linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH v2 01/31] clk: mediatek: Use %pe to print errors Date: Wed, 2 Feb 2022 21:48:04 +0800 Message-Id: <20220202134834.690675-2-wenst@chromium.org> X-Mailer: git-send-email 2.35.0.rc2.247.g8bbb082509-goog In-Reply-To: <20220202134834.690675-1-wenst@chromium.org> References: <20220202134834.690675-1-wenst@chromium.org> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-clk@vger.kernel.org If %pe is used to print errors, a string representation of the error would be printed instead of a number as with %ld. Also, all the sites printing errors are deriving the error code from a pointer. Using %pe is more straightforward. Signed-off-by: Chen-Yu Tsai Reviewed-by: Miles Chen Reviewed-by: AngeloGioacchino Del Regno --- drivers/clk/mediatek/clk-apmixed.c | 2 +- drivers/clk/mediatek/clk-cpumux.c | 6 ++---- drivers/clk/mediatek/clk-mtk.c | 18 ++++++------------ drivers/clk/mediatek/clk-mux.c | 6 ++---- drivers/clk/mediatek/clk-pll.c | 3 +-- drivers/clk/mediatek/reset.c | 3 +-- 6 files changed, 13 insertions(+), 25 deletions(-) diff --git a/drivers/clk/mediatek/clk-apmixed.c b/drivers/clk/mediatek/clk-apmixed.c index caa9119413f1..a29339cc26c4 100644 --- a/drivers/clk/mediatek/clk-apmixed.c +++ b/drivers/clk/mediatek/clk-apmixed.c @@ -92,7 +92,7 @@ struct clk * __init mtk_clk_register_ref2usb_tx(const char *name, clk = clk_register(NULL, &tx->hw); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", name, clk); kfree(tx); } diff --git a/drivers/clk/mediatek/clk-cpumux.c b/drivers/clk/mediatek/clk-cpumux.c index e188018bc906..cab5095416b6 100644 --- a/drivers/clk/mediatek/clk-cpumux.c +++ b/drivers/clk/mediatek/clk-cpumux.c @@ -87,8 +87,7 @@ int mtk_clk_register_cpumuxes(struct device_node *node, regmap = device_node_to_regmap(node); if (IS_ERR(regmap)) { - pr_err("Cannot find regmap for %pOF: %ld\n", node, - PTR_ERR(regmap)); + pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap); return PTR_ERR(regmap); } @@ -97,8 +96,7 @@ int mtk_clk_register_cpumuxes(struct device_node *node, clk = mtk_clk_register_cpumux(mux, regmap); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - mux->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", mux->name, clk); continue; } diff --git a/drivers/clk/mediatek/clk-mtk.c b/drivers/clk/mediatek/clk-mtk.c index 8d5791b3f460..519a461cbb6f 100644 --- a/drivers/clk/mediatek/clk-mtk.c +++ b/drivers/clk/mediatek/clk-mtk.c @@ -70,8 +70,7 @@ void mtk_clk_register_fixed_clks(const struct mtk_fixed_clk *clks, rc->rate); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - rc->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", rc->name, clk); continue; } @@ -97,8 +96,7 @@ void mtk_clk_register_factors(const struct mtk_fixed_factor *clks, CLK_SET_RATE_PARENT, ff->mult, ff->div); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - ff->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", ff->name, clk); continue; } @@ -122,8 +120,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node, regmap = device_node_to_regmap(node); if (IS_ERR(regmap)) { - pr_err("Cannot find regmap for %pOF: %ld\n", node, - PTR_ERR(regmap)); + pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap); return PTR_ERR(regmap); } @@ -141,8 +138,7 @@ int mtk_clk_register_gates_with_dev(struct device_node *node, gate->shift, gate->ops, gate->flags, dev); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - gate->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", gate->name, clk); continue; } @@ -264,8 +260,7 @@ void mtk_clk_register_composites(const struct mtk_composite *mcs, clk = mtk_clk_register_composite(mc, base, lock); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - mc->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", mc->name, clk); continue; } @@ -293,8 +288,7 @@ void mtk_clk_register_dividers(const struct mtk_clk_divider *mcds, mcd->div_width, mcd->clk_divider_flags, lock); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - mcd->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", mcd->name, clk); continue; } diff --git a/drivers/clk/mediatek/clk-mux.c b/drivers/clk/mediatek/clk-mux.c index 6d3a50eb7d6f..89f23e111d91 100644 --- a/drivers/clk/mediatek/clk-mux.c +++ b/drivers/clk/mediatek/clk-mux.c @@ -175,8 +175,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes, regmap = device_node_to_regmap(node); if (IS_ERR(regmap)) { - pr_err("Cannot find regmap for %pOF: %ld\n", node, - PTR_ERR(regmap)); + pr_err("Cannot find regmap for %pOF: %pe\n", node, regmap); return PTR_ERR(regmap); } @@ -187,8 +186,7 @@ int mtk_clk_register_muxes(const struct mtk_mux *muxes, clk = mtk_clk_register_mux(mux, regmap, lock); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - mux->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", mux->name, clk); continue; } diff --git a/drivers/clk/mediatek/clk-pll.c b/drivers/clk/mediatek/clk-pll.c index 60d7ffa0b924..f04f724e12e5 100644 --- a/drivers/clk/mediatek/clk-pll.c +++ b/drivers/clk/mediatek/clk-pll.c @@ -378,8 +378,7 @@ void mtk_clk_register_plls(struct device_node *node, clk = mtk_clk_register_pll(pll, base); if (IS_ERR(clk)) { - pr_err("Failed to register clk %s: %ld\n", - pll->name, PTR_ERR(clk)); + pr_err("Failed to register clk %s: %pe\n", pll->name, clk); continue; } diff --git a/drivers/clk/mediatek/reset.c b/drivers/clk/mediatek/reset.c index ffe464ce7ff8..bcec4b89f449 100644 --- a/drivers/clk/mediatek/reset.c +++ b/drivers/clk/mediatek/reset.c @@ -100,8 +100,7 @@ static void mtk_register_reset_controller_common(struct device_node *np, regmap = device_node_to_regmap(np); if (IS_ERR(regmap)) { - pr_err("Cannot find regmap for %pOF: %ld\n", np, - PTR_ERR(regmap)); + pr_err("Cannot find regmap for %pOF: %pe\n", np, regmap); return; }