From: Rikard Falkeborn <rikard.falkeborn@gmail.com>
To: mripard@kernel.org, wens@csie.org
Cc: Rikard Falkeborn <rikard.falkeborn@gmail.com>,
vkoul@kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, kishon@ti.com
Subject: [PATCH] phy: allwinner: phy-sun6i-mipi-dphy: Constify structs
Date: Mon, 29 Jun 2020 21:57:27 +0200 [thread overview]
Message-ID: <20200629195727.9717-1-rikard.falkeborn@gmail.com> (raw)
sun6i_dphy_ops and sun6i_dphy_regmap_config are not modified so make them
const structs to allow the compiler to put them in read-only memory.
Before:
text data bss dec hex filename
4407 1944 64 6415 190f drivers/phy/allwinner/phy-sun6i-mipi-dphy.o
After:
text data bss dec hex filename
4835 1496 64 6395 18fb drivers/phy/allwinner/phy-sun6i-mipi-dphy.o
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
---
drivers/phy/allwinner/phy-sun6i-mipi-dphy.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c b/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c
index 79c8af5c7c1d..1fa761ba6cbb 100644
--- a/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c
+++ b/drivers/phy/allwinner/phy-sun6i-mipi-dphy.c
@@ -233,7 +233,7 @@ static int sun6i_dphy_exit(struct phy *phy)
}
-static struct phy_ops sun6i_dphy_ops = {
+static const struct phy_ops sun6i_dphy_ops = {
.configure = sun6i_dphy_configure,
.power_on = sun6i_dphy_power_on,
.power_off = sun6i_dphy_power_off,
@@ -241,7 +241,7 @@ static struct phy_ops sun6i_dphy_ops = {
.exit = sun6i_dphy_exit,
};
-static struct regmap_config sun6i_dphy_regmap_config = {
+static const struct regmap_config sun6i_dphy_regmap_config = {
.reg_bits = 32,
.val_bits = 32,
.reg_stride = 4,
--
2.27.0
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next reply other threads:[~2020-06-29 19:58 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-29 19:57 Rikard Falkeborn [this message]
2020-06-30 7:30 ` [PATCH] phy: allwinner: phy-sun6i-mipi-dphy: Constify structs Maxime Ripard
2020-07-08 11:16 ` Vinod Koul
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