diff options
Diffstat (limited to 'target/linux/brcm63xx/patches-4.4/001-4.13-03-mdio_bus-use-devm_gpiod_get_optional.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-4.4/001-4.13-03-mdio_bus-use-devm_gpiod_get_optional.patch | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/target/linux/brcm63xx/patches-4.4/001-4.13-03-mdio_bus-use-devm_gpiod_get_optional.patch b/target/linux/brcm63xx/patches-4.4/001-4.13-03-mdio_bus-use-devm_gpiod_get_optional.patch deleted file mode 100644 index d7ac6234cf..0000000000 --- a/target/linux/brcm63xx/patches-4.4/001-4.13-03-mdio_bus-use-devm_gpiod_get_optional.patch +++ /dev/null @@ -1,39 +0,0 @@ -From fe0e4052fb11d5c713961ab7e136520be40052a3 Mon Sep 17 00:00:00 2001 -From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> -Date: Mon, 12 Jun 2017 23:55:39 +0300 -Subject: [PATCH] mdio_bus: use devm_gpiod_get_optional() - -The MDIO reset GPIO is really a classical optional GPIO property case, -so devm_gpiod_get_optional() should have been used, not devm_gpiod_get(). -Doing this saves several LoCs... - -Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - drivers/net/phy/mdio_bus.c | 14 +++++--------- - 1 file changed, 5 insertions(+), 9 deletions(-) - ---- a/drivers/net/phy/mdio_bus.c -+++ b/drivers/net/phy/mdio_bus.c -@@ -280,16 +280,12 @@ int __mdiobus_register(struct mii_bus *b - mutex_init(&bus->mdio_lock); - - /* de-assert bus level PHY GPIO reset */ -- gpiod = devm_gpiod_get(&bus->dev, "reset", GPIOD_OUT_LOW); -+ gpiod = devm_gpiod_get_optional(&bus->dev, "reset", GPIOD_OUT_LOW); - if (IS_ERR(gpiod)) { -- err = PTR_ERR(gpiod); -- if (err != -ENOENT) { -- dev_err(&bus->dev, -- "mii_bus %s couldn't get reset GPIO\n", -- bus->id); -- return err; -- } -- } else { -+ dev_err(&bus->dev, "mii_bus %s couldn't get reset GPIO\n", -+ bus->id); -+ return PTR_ERR(gpiod); -+ } else if (gpiod) { - bus->reset_gpiod = gpiod; - - gpiod_set_value_cansleep(gpiod, 1); |