linux-kernel - [PATCH 2/3] phy: sr-usb: Constify phy

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Message-Id: <20200516120441.7627-3-rikard.falkeborn@gmail.com>
Date:   Sat, 16 May 2020 14:04:40 +0200
From:   Rikard Falkeborn <rikard.falkeborn@...il.com>
To:     kishon@...com, vkoul@...nel.org, alcooperx@...il.com
Cc:     linux-kernel@...r.kernel.org,
        bcm-kernel-feedback-list@...adcom.com,
        Rikard Falkeborn <rikard.falkeborn@...il.com>
Subject: [PATCH 2/3] phy: sr-usb: Constify phy_ops

phy_ops are never modified and can therefore be made const to allow the
compiler to put it in read-only memory.

Before:
   text    data     bss     dec     hex filename
   4310    1244       0    5554    15b2 drivers/phy/broadcom/phy-bcm-sr-usb.o

After:
   text    data     bss     dec     hex filename
   4438    1116       0    5554    15b2 drivers/phy/broadcom/phy-bcm-sr-usb.o

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

diff --git a/drivers/phy/broadcom/phy-bcm-sr-usb.c b/drivers/phy/broadcom/phy-bcm-sr-usb.c
index fe6c58910e4c..e04be8f52744 100644
--- a/drivers/phy/broadcom/phy-bcm-sr-usb.c
+++ b/drivers/phy/broadcom/phy-bcm-sr-usb.c
@@ -256,7 +256,7 @@ static int bcm_usb_phy_init(struct phy *phy)
 	return ret;
 }
 
-static struct phy_ops sr_phy_ops = {
+static const struct phy_ops sr_phy_ops = {
 	.init		= bcm_usb_phy_init,
 	.reset		= bcm_usb_phy_reset,
 	.owner		= THIS_MODULE,
-- 
2.26.2