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authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>2023-05-18 23:30:49 +0300
committerDavid S. Miller <davem@davemloft.net>2023-05-19 15:33:28 +0300
commit20d5e0ef252a151ea6585cfccf32def81a624666 (patch)
tree4c80de1d724af79f6970741269bb2a2ff580599d /drivers/net/ethernet/arc
parent640c48a0880d0af72bc2fcbfc07fe86f650fdb12 (diff)
downloadlinux-20d5e0ef252a151ea6585cfccf32def81a624666.tar.xz
net: arc: Make arc_emac_remove() return void
The function returns zero unconditionally. Change it to return void instead which simplifies its callers as error handing becomes unnecessary. Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/arc')
-rw-r--r--drivers/net/ethernet/arc/emac.h2
-rw-r--r--drivers/net/ethernet/arc/emac_arc.c6
-rw-r--r--drivers/net/ethernet/arc/emac_main.c4
-rw-r--r--drivers/net/ethernet/arc/emac_rockchip.c5
4 files changed, 7 insertions, 10 deletions
diff --git a/drivers/net/ethernet/arc/emac.h b/drivers/net/ethernet/arc/emac.h
index d820ae03a966..0e244f0e25fd 100644
--- a/drivers/net/ethernet/arc/emac.h
+++ b/drivers/net/ethernet/arc/emac.h
@@ -220,6 +220,6 @@ static inline void arc_reg_clr(struct arc_emac_priv *priv, int reg, int mask)
int arc_mdio_probe(struct arc_emac_priv *priv);
int arc_mdio_remove(struct arc_emac_priv *priv);
int arc_emac_probe(struct net_device *ndev, int interface);
-int arc_emac_remove(struct net_device *ndev);
+void arc_emac_remove(struct net_device *ndev);
#endif /* ARC_EMAC_H */
diff --git a/drivers/net/ethernet/arc/emac_arc.c b/drivers/net/ethernet/arc/emac_arc.c
index 800620b8f10d..ce3147e886a1 100644
--- a/drivers/net/ethernet/arc/emac_arc.c
+++ b/drivers/net/ethernet/arc/emac_arc.c
@@ -61,11 +61,11 @@ out_netdev:
static int emac_arc_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
- int err;
- err = arc_emac_remove(ndev);
+ arc_emac_remove(ndev);
free_netdev(ndev);
- return err;
+
+ return 0;
}
static const struct of_device_id emac_arc_dt_ids[] = {
diff --git a/drivers/net/ethernet/arc/emac_main.c b/drivers/net/ethernet/arc/emac_main.c
index ba0646b3b122..2b427d8a1831 100644
--- a/drivers/net/ethernet/arc/emac_main.c
+++ b/drivers/net/ethernet/arc/emac_main.c
@@ -1008,7 +1008,7 @@ out_put_node:
}
EXPORT_SYMBOL_GPL(arc_emac_probe);
-int arc_emac_remove(struct net_device *ndev)
+void arc_emac_remove(struct net_device *ndev)
{
struct arc_emac_priv *priv = netdev_priv(ndev);
@@ -1019,8 +1019,6 @@ int arc_emac_remove(struct net_device *ndev)
if (!IS_ERR(priv->clk))
clk_disable_unprepare(priv->clk);
-
- return 0;
}
EXPORT_SYMBOL_GPL(arc_emac_remove);
diff --git a/drivers/net/ethernet/arc/emac_rockchip.c b/drivers/net/ethernet/arc/emac_rockchip.c
index 1c9ca3bcb871..509101112279 100644
--- a/drivers/net/ethernet/arc/emac_rockchip.c
+++ b/drivers/net/ethernet/arc/emac_rockchip.c
@@ -248,9 +248,8 @@ static int emac_rockchip_remove(struct platform_device *pdev)
{
struct net_device *ndev = platform_get_drvdata(pdev);
struct rockchip_priv_data *priv = netdev_priv(ndev);
- int err;
- err = arc_emac_remove(ndev);
+ arc_emac_remove(ndev);
clk_disable_unprepare(priv->refclk);
@@ -261,7 +260,7 @@ static int emac_rockchip_remove(struct platform_device *pdev)
clk_disable_unprepare(priv->macclk);
free_netdev(ndev);
- return err;
+ return 0;
}
static struct platform_driver emac_rockchip_driver = {