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[158.174.22.5]) by smtp.gmail.com with ESMTPSA id v2sm645467lfo.119.2021.10.12.15.11.47 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 12 Oct 2021 15:11:47 -0700 (PDT) From: Rikard Falkeborn To: Ezequiel Garcia , Mauro Carvalho Chehab Cc: Greg Kroah-Hartman , linux-media@vger.kernel.org, linux-rockchip@lists.infradead.org, linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org, Rikard Falkeborn Subject: [PATCH] staging: media: rkvdec: Constify static struct v4l2_m2m_ops Date: Wed, 13 Oct 2021 00:11:44 +0200 Message-Id: <20211012221144.30638-1-rikard.falkeborn@gmail.com> X-Mailer: git-send-email 2.33.0 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20211012_151154_512886_9F9383B3 X-CRM114-Status: GOOD ( 12.63 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org The only usage of rkvdec_m2m_ops is to pass its address to v4l2_m2m_init(), which takes a pointer to const v4l2_m2m_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn Reviewed-by: Ezequiel Garcia Reviewed-by: Kieran Bingham --- drivers/staging/media/rkvdec/rkvdec.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/rkvdec/rkvdec.c b/drivers/staging/media/rkvdec/rkvdec.c index bf00fe6534a3..28aab5c7fe33 100644 --- a/drivers/staging/media/rkvdec/rkvdec.c +++ b/drivers/staging/media/rkvdec/rkvdec.c @@ -677,7 +677,7 @@ static void rkvdec_device_run(void *priv) rkvdec_job_finish(ctx, VB2_BUF_STATE_ERROR); } -static struct v4l2_m2m_ops rkvdec_m2m_ops = { +static const struct v4l2_m2m_ops rkvdec_m2m_ops = { .device_run = rkvdec_device_run, };