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Date: Mon, 20 Sep 2021 22:02:10 +0200 From: Rikard Falkeborn <rikard.falkeborn@...il.com> To: Ezequiel Garcia <ezequiel@...guardiasur.com.ar>, Philipp Zabel <p.zabel@...gutronix.de>, Mauro Carvalho Chehab <mchehab@...nel.org> Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, linux-media@...r.kernel.org, linux-rockchip@...ts.infradead.org, linux-staging@...ts.linux.dev, linux-kernel@...r.kernel.org, Rikard Falkeborn <rikard.falkeborn@...il.com> Subject: [PATCH] media: hantro: Constify static struct v4l2_m2m_ops The only usage of vpu_m2m_ops is to pass its address to v4l2_m2m_init() which has a pointer to const struct v4l2_m2m_ops as argument. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com> --- drivers/staging/media/hantro/hantro_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/staging/media/hantro/hantro_drv.c b/drivers/staging/media/hantro/hantro_drv.c index f23fc14b3562..fb82b9297a2b 100644 --- a/drivers/staging/media/hantro/hantro_drv.c +++ b/drivers/staging/media/hantro/hantro_drv.c @@ -179,7 +179,7 @@ static void device_run(void *priv) hantro_job_finish_no_pm(ctx->dev, ctx, VB2_BUF_STATE_ERROR); } -static struct v4l2_m2m_ops vpu_m2m_ops = { +static const struct v4l2_m2m_ops vpu_m2m_ops = { .device_run = device_run, }; -- 2.33.0
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