sh_eth: Convert to DEFINE_SIMPLE_DEV_PM_OPS()

Convert the Renesas SuperH Ethernet driver from an open-coded dev_pm_ops
structure to DEFINE_SIMPLE_DEV_PM_OPS() and pm_sleep_ptr().  This lets
us drop the checks for CONFIG_PM and CONFIG_PM_SLEEP without impacting
code size, while increasing build coverage.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Andrew Lunn <andrew@lunn.ch>
Reviewed-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Tested-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se>
Link: https://patch.msgid.link/ee4def57eb68dd2c32969c678ea916d2233636ed.1756998732.git.geert+renesas@glider.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c
index 0516db9dc946fcdb3ef7826fd650d330d9cb53fc..f16a350736e1aa04be5e35ab5da1b879d214f4dd 100644 (file)
--- a/drivers/net/ethernet/renesas/sh_eth.c
+++ b/drivers/net/ethernet/renesas/sh_eth.c
@@ -3443,8 +3443,6 @@ static void sh_eth_drv_remove(struct platform_device *pdev)
        free_netdev(ndev);
 }
 
-#ifdef CONFIG_PM
-#ifdef CONFIG_PM_SLEEP
 static int sh_eth_wol_setup(struct net_device *ndev)
 {
        struct sh_eth_private *mdp = netdev_priv(ndev);
@@ -3527,15 +3525,8 @@ static int sh_eth_resume(struct device *dev)
 
        return ret;
 }
-#endif
 
-static const struct dev_pm_ops sh_eth_dev_pm_ops = {
-       SET_SYSTEM_SLEEP_PM_OPS(sh_eth_suspend, sh_eth_resume)
-};
-#define SH_ETH_PM_OPS (&sh_eth_dev_pm_ops)
-#else
-#define SH_ETH_PM_OPS NULL
-#endif
+static DEFINE_SIMPLE_DEV_PM_OPS(sh_eth_dev_pm_ops, sh_eth_suspend, sh_eth_resume);
 
 static const struct platform_device_id sh_eth_id_table[] = {
        { "sh7619-ether", (kernel_ulong_t)&sh7619_data },
@@ -3555,7 +3546,7 @@ static struct platform_driver sh_eth_driver = {
        .id_table = sh_eth_id_table,
        .driver = {
                   .name = CARDNAME,
-                  .pm = SH_ETH_PM_OPS,
+                  .pm = pm_sleep_ptr(&sh_eth_dev_pm_ops),
                   .of_match_table = of_match_ptr(sh_eth_match_table),
        },
 };