From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 F3AC94C3D2 for ; Fri, 19 Jan 2024 12:49:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705668596; cv=none; b=TrQ+tY0uIHSafekNRtNaxoxH64cGLB5mFD1SusUX4snMwkGK3VETHA5o9iXyWsgLjA9GLlv5VwjKLfH4kP7nDKo0okU2twYgzV+cfd58r5uiuDcAlnOdZ0n1OvDWlCwY3ei6Hs78znSWUrtU19sPGj97HJSQh7YUu7oM6dlRpyQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705668596; c=relaxed/simple; bh=t3zAQPK9B6UGRZLtH4SKvNCUMjE3y+M+uR5nAJgXi6U=; h=From:To:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=TUdjEQooGRw+wJ+fej/POGOy7aHi6M2kji9NE9/8DxMHu9EUeCojkI5bOmggxUtXj7hT4qNzwgU8Amf4CQWrG1L3qflrwd62DpkJa4ud13St4n7WND23mpokxH4/lMKdkKNRkGVPdF7eYZvn4vUI7BWq0tFz7Pfq0ki86l0u3Vc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=AkCv3BtD; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="AkCv3BtD" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 45759C433F1; Fri, 19 Jan 2024 12:49:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1705668595; bh=t3zAQPK9B6UGRZLtH4SKvNCUMjE3y+M+uR5nAJgXi6U=; h=From:To:Subject:Date:In-Reply-To:References:From; b=AkCv3BtDsina4KoC486OYCzywFnQkgILWw1PUTMi4utJcxuaMMNI9Pz6w79OVhmbR 1wzh3ntnq715p1kfcvyz/TJAg7NVGfVBtzLxw80tZon15fwAm8YjMEVcc24h+OOiPt u/h0aVmJH5eZfq9LBRdzohDgkab/Vcrh9DbpG+GdavMleFq/nuu40149MfX2gugFvI NbojsmiHeI0UGekd/65me5rVL6cjZeMgXlM4sCUOsQ2eMdajUkBSGt6mvgO8ScDODr xpTuFGaKBUcsp41EdhOgMFHbnHxjWckj/sp8xTPCwS+70OODKjNJOa/ugVeNx4F1lB nYETpaU24CnSA== From: Vinod Koul To: dmaengine@vger.kernel.org, Vinod Koul Subject: [PATCH 3/3] dmaengine: dw-edma: increase size of 'name' in debugfs code Date: Fri, 19 Jan 2024 18:19:44 +0530 Message-ID: <20240119124944.152562-3-vkoul@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240119124944.152562-1-vkoul@kernel.org> References: <20240119124944.152562-1-vkoul@kernel.org> Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit We seem to have hit warnings of 'output may be truncated' which is fixed by increasing the size of 'name' drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:125:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 125 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-hdma-v0-debugfs.c: In function ‘dw_hdma_v0_debugfs_on’: drivers/dma/dw-edma/dw-hdma-v0-debugfs.c:142:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 142 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ drivers/dma/dw-edma/dw-edma-v0-debugfs.c: In function ‘dw_edma_debugfs_regs_wr’: drivers/dma/dw-edma/dw-edma-v0-debugfs.c:193:50: error: ‘%d’ directive output may be truncated writing between 1 and 11 bytes into a region of size 8 [-Werror=format-truncation=] 193 | snprintf(name, sizeof(name), "%s:%d", CHANNEL_STR, i); | ^~ Signed-off-by: Vinod Koul --- drivers/dma/dw-edma/dw-edma-v0-debugfs.c | 4 ++-- drivers/dma/dw-edma/dw-hdma-v0-debugfs.c | 4 ++-- 2 files changed, 4 insertions(+), 4 deletions(-) diff --git a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c index 0745d9e7d259..406f169b09a7 100644 --- a/drivers/dma/dw-edma/dw-edma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-edma-v0-debugfs.c @@ -176,7 +176,7 @@ dw_edma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) }; struct dentry *regs_dent, *ch_dent; int nr_entries, i; - char name[16]; + char name[32]; regs_dent = debugfs_create_dir(WRITE_STR, dent); @@ -239,7 +239,7 @@ static noinline_for_stack void dw_edma_debugfs_regs_rd(struct dw_edma *dw, }; struct dentry *regs_dent, *ch_dent; int nr_entries, i; - char name[16]; + char name[32]; regs_dent = debugfs_create_dir(READ_STR, dent); diff --git a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c index 520c81978b08..dcdc57fe976c 100644 --- a/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c +++ b/drivers/dma/dw-edma/dw-hdma-v0-debugfs.c @@ -116,7 +116,7 @@ static void dw_hdma_debugfs_regs_ch(struct dw_edma *dw, enum dw_edma_dir dir, static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) { struct dentry *regs_dent, *ch_dent; - char name[16]; + char name[32]; int i; regs_dent = debugfs_create_dir(WRITE_STR, dent); @@ -133,7 +133,7 @@ static void dw_hdma_debugfs_regs_wr(struct dw_edma *dw, struct dentry *dent) static void dw_hdma_debugfs_regs_rd(struct dw_edma *dw, struct dentry *dent) { struct dentry *regs_dent, *ch_dent; - char name[16]; + char name[32]; int i; regs_dent = debugfs_create_dir(READ_STR, dent); -- 2.43.0