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[82.28.105.188]) by smtp.gmail.com with ESMTPSA id f23sm593788wmc.3.2020.09.09.12.02.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 09 Sep 2020 12:02:18 -0700 (PDT) From: Alex Dewar Cc: Alex Dewar , Andrzej Hajda , Neil Armstrong , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , David Airlie , Daniel Vetter , Philippe Cornu , =?UTF-8?q?Yannick=20Fertr=C3=A9?= , Antonio Borneo , Heiko Stuebner , Angelo Ribeiro , Markus Elfring , dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org Subject: [PATCH] drm/bridge: dw-mipi-dsi: Use kmemdup cf. kmalloc+memcpy Date: Wed, 9 Sep 2020 20:02:08 +0100 Message-Id: <20200909190213.156302-1-alex.dewar90@gmail.com> X-Mailer: git-send-email 2.28.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org kmemdup can be used instead of kmalloc+memcpy. Replace an occurrence of this pattern. Issue identified with Coccinelle. Signed-off-by: Alex Dewar --- drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c index 52f5c5a2ed64..7e9a62ad56e8 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-mipi-dsi.c @@ -1049,12 +1049,10 @@ static void debugfs_create_files(void *data) }; int i; - dsi->debugfs_vpg = kmalloc(sizeof(debugfs), GFP_KERNEL); + dsi->debugfs_vpg = kmemdup(debugfs, sizeof(debugfs), GFP_KERNEL); if (!dsi->debugfs_vpg) return; - memcpy(dsi->debugfs_vpg, debugfs, sizeof(debugfs)); - for (i = 0; i < ARRAY_SIZE(debugfs); i++) debugfs_create_file(dsi->debugfs_vpg[i].name, 0644, dsi->debugfs, &dsi->debugfs_vpg[i], -- 2.28.0