From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 12C63C3601E for ; Sun, 13 Apr 2025 17:38:28 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [127.0.0.1]) by lists.ozlabs.org (Postfix) with ESMTP id 4ZbHhM2xPFz2xrJ; Mon, 14 Apr 2025 03:38:27 +1000 (AEST) Authentication-Results: lists.ozlabs.org; arc=none smtp.remote-ip=91.218.175.181 ARC-Seal: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1744565907; cv=none; b=l9H4IQqU4p003v0bd3GlMN26v/uvDaW00u4QdRAWDZ0CLHPwdxw8SRDt639s9ulVdGWVLUezlNw1yyY67Lv5HcxKmy7KMZfUvwn5NZB1E/pXbriOVI1ob+JgUIDcfypg1is9EB2IG2ACMVsFWJVv+qClYkMQ3ztvWfxTdYdoBhm6hP6IbUojOg4yEcez4hIrLb0JAqCLkhTUTk9K0ruDszgL/3Hn/9gs+TjIpMYnaZwF7u2JGoJdnbBC3iJHIaCCzU3yjBtgCwgBxiI945eeaZtx4mlgXyvvKsvcExmWPczkI2f/8iM2pUf7vQtyYS0d7CJ/i4cQe71vXM8JXADP9Q== ARC-Message-Signature: i=1; a=rsa-sha256; d=lists.ozlabs.org; s=201707; t=1744565907; c=relaxed/relaxed; bh=xMkIid6gHyNzydzTpQIq/sI+CyiABJLPBLSUcxMe7Wc=; h=From:To:Cc:Subject:Date:Message-ID:MIME-Version; b=JwgDqZeMgQPS8cKnfJ3Up05732Btq2cp/tkF8I1IpMrq6R3/Mm8c7HlAmXZj7Ltuq/MshrYlIWARMVxyErF+RILGlhixlenkxjel2su+o3P52NsDtzlK70rQp0QS/9B7HV+TilOr1WNGoC3WD+Qbj4qjmj3FvmLFchXE9HB6olVGsMDjO2CIrocCAkERrMCguBRi8FlQ6XTi2VbrdvhwBoPu6wfEohDQDiXxuiUfl4BYT0or6LrvMfo97jNF+9pbpzZH6HFC3SrlFk6WyXzGnTMFtXsoglt0jzEFFKYje1nUPilkxNUWFYMAwKZEbrZiI3o9S1AcsWcwZnCa7QiFpw== ARC-Authentication-Results: i=1; lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev; spf=pass (client-ip=91.218.175.181; helo=out-181.mta0.migadu.com; envelope-from=thorsten.blum@linux.dev; receiver=lists.ozlabs.org) smtp.mailfrom=linux.dev Authentication-Results: lists.ozlabs.org; dmarc=pass (p=none dis=none) header.from=linux.dev Authentication-Results: lists.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=linux.dev (client-ip=91.218.175.181; helo=out-181.mta0.migadu.com; envelope-from=thorsten.blum@linux.dev; receiver=lists.ozlabs.org) X-Greylist: delayed 358 seconds by postgrey-1.37 at boromir; Mon, 14 Apr 2025 03:38:19 AEST Received: from out-181.mta0.migadu.com (out-181.mta0.migadu.com [91.218.175.181]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4ZbHhC5QH0z2xYl for ; Mon, 14 Apr 2025 03:38:19 +1000 (AEST) X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1744565519; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=xMkIid6gHyNzydzTpQIq/sI+CyiABJLPBLSUcxMe7Wc=; b=QZGbANdEQ25WsCx7Zl8N4+SXimLvNM4zFfBtEzGswd51FVcsa19WNsjBevyysQsa6XQA0s 3RuDghrrqjkqFFxAdmnfAgn+LvdcPDYVtnxNadh+Aba/MGOkWB6hP9gYEaVdDCB7/Q4qGr lr65PstiSUOSL6yqApPYaDe0EX81TeI= From: Thorsten Blum To: Ioana Ciornei Cc: Thorsten Blum , linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH] bus: fsl-mc: Use strscpy() instead of strscpy_pad() Date: Sun, 13 Apr 2025 19:29:50 +0200 Message-ID: <20250413172948.207258-4-thorsten.blum@linux.dev> X-Mailing-List: linuxppc-dev@lists.ozlabs.org List-Id: List-Help: List-Owner: List-Post: List-Archive: , List-Subscribe: , , List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT Both destination buffers are already zero-initialized, making strscpy() sufficient for safely copying 'obj_type'. The additional NUL-padding performed by strscpy_pad() is unnecessary. If the destination buffer has a fixed length, strscpy() automatically determines its size using sizeof() when the argument is omitted. This makes the explicit size arguments unnecessary. No functional changes intended. Signed-off-by: Thorsten Blum --- drivers/bus/fsl-mc/dprc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/bus/fsl-mc/dprc.c b/drivers/bus/fsl-mc/dprc.c index dd1b5c0fb7e2..38d40c09b719 100644 --- a/drivers/bus/fsl-mc/dprc.c +++ b/drivers/bus/fsl-mc/dprc.c @@ -489,7 +489,7 @@ int dprc_set_obj_irq(struct fsl_mc_io *mc_io, cmd_params->irq_addr = cpu_to_le64(irq_cfg->paddr); cmd_params->irq_num = cpu_to_le32(irq_cfg->irq_num); cmd_params->obj_id = cpu_to_le32(obj_id); - strscpy_pad(cmd_params->obj_type, obj_type, 16); + strscpy(cmd_params->obj_type, obj_type); /* send command to mc*/ return mc_send_command(mc_io, &cmd); @@ -561,7 +561,7 @@ int dprc_get_obj_region(struct fsl_mc_io *mc_io, cmd_params = (struct dprc_cmd_get_obj_region *)cmd.params; cmd_params->obj_id = cpu_to_le32(obj_id); cmd_params->region_index = region_index; - strscpy_pad(cmd_params->obj_type, obj_type, 16); + strscpy(cmd_params->obj_type, obj_type); /* send command to mc*/ err = mc_send_command(mc_io, &cmd); -- 2.49.0