From: Rikard Falkeborn <rikard.falkeborn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Cc: thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org,
jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
josephl-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org,
linux-tegra-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Rikard Falkeborn
<rikard.falkeborn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: [PATCH] memory: tegra: Constify struct thermal_cooling_device_ops
Date: Wed, 10 Jun 2020 00:12:35 +0200 [thread overview]
Message-ID: <20200609221235.44602-1-rikard.falkeborn@gmail.com> (raw)
tegra210_emc_cd_ops is never modified and can be made const to allow the
compiler to put it in read-only memory.
Before:
text data bss dec hex filename
27936 5600 192 33728 83c0 drivers/memory/tegra/tegra210-emc-core.o
After:
text data bss dec hex filename
28040 5504 192 33736 83c8 drivers/memory/tegra/tegra210-emc-core.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
---
drivers/memory/tegra/tegra210-emc-core.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/memory/tegra/tegra210-emc-core.c b/drivers/memory/tegra/tegra210-emc-core.c
index cdd663ba4733..2dfcc0e2e15d 100644
--- a/drivers/memory/tegra/tegra210-emc-core.c
+++ b/drivers/memory/tegra/tegra210-emc-core.c
@@ -711,7 +711,7 @@ static int tegra210_emc_cd_set_state(struct thermal_cooling_device *cd,
return 0;
}
-static struct thermal_cooling_device_ops tegra210_emc_cd_ops = {
+static const struct thermal_cooling_device_ops tegra210_emc_cd_ops = {
.get_max_state = tegra210_emc_cd_max_state,
.get_cur_state = tegra210_emc_cd_get_state,
.set_cur_state = tegra210_emc_cd_set_state,
--
2.27.0
next reply other threads:[~2020-06-09 22:12 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-09 22:12 Rikard Falkeborn [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-11-28 20:41 [PATCH] memory: tegra: Constify struct thermal_cooling_device_ops Rikard Falkeborn
2021-11-29 9:11 ` Krzysztof Kozlowski
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