linux-kernel - [PATCH 2/2] remoteproc: stm32: Constify st_rproc

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Date:   Sun,  8 Nov 2020 00:36:30 +0100
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     Ohad Ben-Cohen <ohad@...ery.com>,
        Bjorn Andersson <bjorn.andersson@...aro.org>
Cc:     Paul Cercueil <paul@...pouillou.net>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        linux-remoteproc@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        linux-arm-kernel@...ts.infradead.org,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH 2/2] remoteproc: stm32: Constify st_rproc_ops

The only usage of st_rproc_ops is to pass its address to rproc_alloc()
which accepts a const pointer. Make it const to allow the compiler to
put it in read-only memory.

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@...il.com>
---
 drivers/remoteproc/stm32_rproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/stm32_rproc.c b/drivers/remoteproc/stm32_rproc.c
index d2414cc1d90d..a180aeae9675 100644
--- a/drivers/remoteproc/stm32_rproc.c
+++ b/drivers/remoteproc/stm32_rproc.c
@@ -541,7 +541,7 @@ static void stm32_rproc_kick(struct rproc *rproc, int vqid)
 	}
 }
 
-static struct rproc_ops st_rproc_ops = {
+static const struct rproc_ops st_rproc_ops = {
 	.start		= stm32_rproc_start,
 	.stop		= stm32_rproc_stop,
 	.attach		= stm32_rproc_attach,
-- 
2.29.2