From nobody Sun Feb 8 09:32:33 2026 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.11]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id A0A7825D911 for ; Wed, 9 Apr 2025 10:55:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744196116; cv=none; b=bDvqJ2v4eF2U52Ny9YkAO5U0/wNg916Z6Tg288jHDIe4tKpBVS4fOWp3IKisuGVYgmd2Lo/GPEnnekbW34yHFHbmCvD+S46pgDIQAMOo84BJIdmci1U0ei7qGRLNSLGc8auaXBBKtG4npWhevtqDQAPiyYULFwHZx/qaQhamOms= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1744196116; c=relaxed/simple; bh=wwPowS5KN5fssJ/zxxMmn3uLfB0eWfpJldUm6y0TjQ4=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=q/XluaQgm2RG/fykT+Ny7IsR9pq0rEiIab4LE83Z73i1A79k7GRptp6jTXV5WpwlXeAF7gKDLAPRF/Zxnc1oF00DiscxCJySV80mXKFIfD+Wlg6uHpxqkqhIruUAGItgs8QEO5FleuweYfZr5E1NzhFohR46A465RrpSuqotKXo= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=jakPLrOD; arc=none smtp.client-ip=192.198.163.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="jakPLrOD" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1744196115; x=1775732115; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=wwPowS5KN5fssJ/zxxMmn3uLfB0eWfpJldUm6y0TjQ4=; b=jakPLrODJ8k5WAqxOKEOIh+cPchOiCUKN3Jn206YjMSNoJxz6x06BCO6 hZ8nTNBmxrJKsKe/tHNhsmJKdnJxbhwllF/pj35ze5GunVc0qGampCzV7 AyYY8vHl0hCDYyhQ8awkmMOjyGN6ekE8Gp7bKAoYPNrPGfF/IW+Rm3yHd P5a00DQ8H5GgPoQB0WFTTR44vQ3hT6OjcCUuHqkNNo4uol8gxrFKelN/Z MCDwIXlNxXhajYdYq5xB0HR6R/M6YcY7JyuyMAS22lGtu/vaamHK6PtHC SPJVY4i4Z4ONq7YLbz91gqnNMdAC/LzsgaNs0Zdd4p99YREE8kPa7PAFS A==; X-CSE-ConnectionGUID: pkw+4y7+Tk2dB73+KrSVBg== X-CSE-MsgGUID: mv78BWsVS1uhc2Yabtwv2Q== X-IronPort-AV: E=McAfee;i="6700,10204,11397"; a="56330049" X-IronPort-AV: E=Sophos;i="6.15,200,1739865600"; d="scan'208";a="56330049" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 09 Apr 2025 03:55:14 -0700 X-CSE-ConnectionGUID: TlIqvDV0QFKSDaxaQeMmoQ== X-CSE-MsgGUID: lgUv3hFyQzmxbRCCr2pT/Q== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.15,200,1739865600"; d="scan'208";a="128459861" Received: from jraag-z790m-itx-wifi.iind.intel.com ([10.190.239.23]) by orviesa010.jf.intel.com with ESMTP; 09 Apr 2025 03:55:12 -0700 From: Raag Jadav To: gregkh@linuxfoundation.org, rafael@kernel.org, dakr@kernel.org, andriy.shevchenko@linux.intel.com Cc: linux-kernel@vger.kernel.org, Raag Jadav Subject: [PATCH v2] devres: simplify devm_kstrdup() using devm_kmemdup() Date: Wed, 9 Apr 2025 16:24:32 +0530 Message-Id: <20250409105432.1852355-1-raag.jadav@intel.com> X-Mailer: git-send-email 2.34.1 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" devm_kstrdup() logic pretty much reflects devm_kmemdup() for strings, so just reuse it. Signed-off-by: Raag Jadav --- v2: Style adjustment (Andy) drivers/base/devres.c | 9 +-------- 1 file changed, 1 insertion(+), 8 deletions(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index d8a733ea5e1a..eee63bc1f062 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -976,17 +976,10 @@ EXPORT_SYMBOL_GPL(devm_krealloc); */ char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) { - size_t size; - char *buf; - if (!s) return NULL; =20 - size =3D strlen(s) + 1; - buf =3D devm_kmalloc(dev, size, gfp); - if (buf) - memcpy(buf, s, size); - return buf; + return devm_kmemdup(dev, s, strlen(s) + 1, gfp); } EXPORT_SYMBOL_GPL(devm_kstrdup); =20 --=20 2.34.1