net: phy: declare package-related struct members only if CONFIG_PHY_PACKAGE is enabled

Now that we have an own config symbol for the PHY package module,
we can use it to reduce size of these structs if it isn't enabled.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Link: https://patch.msgid.link/f0daefa4-406a-4a06-a4f0-7e31309f82bc@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/linux/phy.h b/include/linux/phy.h
index 74c1bcf64b3ce334192dea49ffc23d528edce97f..543a94751a6badb0a89fc8a88fbb12fc81efefa5 100644 (file)
--- a/include/linux/phy.h
+++ b/include/linux/phy.h
@@ -409,8 +409,10 @@ struct mii_bus {
        /** @shared_lock: protect access to the shared element */
        struct mutex shared_lock;
 
+#if IS_ENABLED(CONFIG_PHY_PACKAGE)
        /** @shared: shared state across different PHYs */
        struct phy_package_shared *shared[PHY_MAX_ADDR];
+#endif
 };
 #define to_mii_bus(d) container_of(d, struct mii_bus, dev)
 
@@ -718,9 +720,11 @@ struct phy_device {
        /* For use by PHYs to maintain extra state */
        void *priv;
 
+#if IS_ENABLED(CONFIG_PHY_PACKAGE)
        /* shared data pointer */
        /* For use by PHYs inside the same package that need a shared state. */
        struct phy_package_shared *shared;
+#endif
 
        /* Reporting cable test results */
        struct sk_buff *skb;