linux-kernel - [PATCH 1/2] remoteproc: ingenic: Constify ingenic_rproc

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Sun,  8 Nov 2020 00:36:29 +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 1/2] remoteproc: ingenic: Constify ingenic_rproc_ops

The only usage of ingenic_rproc_ops is to pass its address to
devm_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/ingenic_rproc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/remoteproc/ingenic_rproc.c b/drivers/remoteproc/ingenic_rproc.c
index 1c2b21a5d178..26e19e6143b7 100644
--- a/drivers/remoteproc/ingenic_rproc.c
+++ b/drivers/remoteproc/ingenic_rproc.c
@@ -135,7 +135,7 @@ static void *ingenic_rproc_da_to_va(struct rproc *rproc, u64 da, size_t len)
 	return (__force void *)va;
 }
 
-static struct rproc_ops ingenic_rproc_ops = {
+static const struct rproc_ops ingenic_rproc_ops = {
 	.prepare = ingenic_rproc_prepare,
 	.unprepare = ingenic_rproc_unprepare,
 	.start = ingenic_rproc_start,
-- 
2.29.2