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[178.42.50.207]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-645363b6075sm18762864a12.10.2025.11.26.12.48.51 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Nov 2025 12:48:53 -0800 (PST) From: Tomasz Sadowski To: Dave Penkler Cc: Greg Kroah-Hartman , linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Tomasz Sadowski Subject: [PATCH v2] staging: fluke_gpib: use kzalloc instead of kmalloc + memset Date: Wed, 26 Nov 2025 21:45:49 +0100 Message-ID: <20251126204838.17767-1-tsdwski@gmail.com> X-Mailer: git-send-email 2.52.0 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" v2: - Add proper commit description - No changes in patch Use kzalloc() instead of kmalloc() + memset() to simplify memory allocation. Also use sizeof(*board->private_data) instead of repeating the struct name. This avoids duplication and keeps the code correct if the struct name changes in the future. Signed-off-by: Tomasz Sadowski --- drivers/staging/gpib/eastwood/fluke_gpib.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/gpib/eastwood/fluke_gpib.c b/drivers/staging/g= pib/eastwood/fluke_gpib.c index 3ae848e3f738..2b6ba7882dba 100644 --- a/drivers/staging/gpib/eastwood/fluke_gpib.c +++ b/drivers/staging/gpib/eastwood/fluke_gpib.c @@ -853,11 +853,10 @@ static int fluke_allocate_private(struct gpib_board *= board) { struct fluke_priv *priv; =20 - board->private_data =3D kmalloc(sizeof(struct fluke_priv), GFP_KERNEL); + board->private_data =3D kzalloc(sizeof(*board->private_data), GFP_KERNEL); if (!board->private_data) return -ENOMEM; priv =3D board->private_data; - memset(priv, 0, sizeof(struct fluke_priv)); init_nec7210_private(&priv->nec7210_priv); priv->dma_buffer_size =3D 0x7ff; priv->dma_buffer =3D kmalloc(priv->dma_buffer_size, GFP_KERNEL); --=20 2.52.0