phy: phy-bcm-ns2-usbdrd: 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
   7831    3144     128   11103    2b5f drivers/phy/broadcom/phy-bcm-ns2-usbdrd.o

After:
   text    data     bss     dec     hex filename
   7959    3016     128   11103    2b5f drivers/phy/broadcom/phy-bcm-ns2-usbdrd.o

Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20200516120441.7627-2-rikard.falkeborn@gmail.com
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>

diff --git a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
index 7ceea5a..5276259 100644 (file)
--- a/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
+++ b/drivers/phy/broadcom/phy-bcm-ns2-usbdrd.c
@@ -279,7 +279,7 @@ static irqreturn_t gpio_irq_handler(int irq, void *dev_id)
        return IRQ_HANDLED;
 }
 
-static struct phy_ops ops = {
+static const struct phy_ops ops = {
        .init           = ns2_drd_phy_init,
        .power_on       = ns2_drd_phy_poweron,
        .power_off      = ns2_drd_phy_poweroff,