Cai Huoqing 9e28cfead2 net: mdio-ipq4019: Fix the error for an optional regs resource ... The second resource is optional which is only provided on the chipset IPQ5018. But the blamed commit ignores that and if the resource is not there it just fails. the resource is used like this, if (priv->eth_ldo_rdy) { val = readl(priv->eth_ldo_rdy); val |= BIT(0); writel(val, priv->eth_ldo_rdy); fsleep(IPQ_PHY_SET_DELAY_US); } This patch reverts that to still allow the second resource to be optional because other SoC have the some MDIO controller and doesn't need to second resource. Fixes: fa14d03e01 ("net: mdio-ipq4019: Make use of devm_platform_ioremap_resource()") Signed-off-by: Cai Huoqing <caihuoqing@baidu.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20210928134849.2092-1-caihuoqing@baidu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>		2021-09-28 17:28:54 -07:00
..
acpi_mdio.c	net: mdio: Add ACPI support code for mdio	2021-06-11 13:08:53 -07:00
fwnode_mdio.c	net: mdiobus: withdraw fwnode_mdbiobus_register	2021-06-25 11:46:29 -07:00
Kconfig	MDIO: Kconfig: Specify more IPQ chipset supported	2021-08-16 10:30:27 +01:00
Makefile	net: mdio: Add ACPI support code for mdio	2021-06-11 13:08:53 -07:00
mdio-aspeed.c
mdio-bcm-iproc.c
mdio-bcm-unimac.c
mdio-bitbang.c
mdio-cavium.c
mdio-cavium.h
mdio-gpio.c
mdio-hisi-femac.c
mdio-i2c.c
mdio-ipq4019.c	net: mdio-ipq4019: Fix the error for an optional regs resource	2021-09-28 17:28:54 -07:00
mdio-ipq8064.c
mdio-moxart.c
mdio-mscc-miim.c	net: mdio: mscc-miim: Fix the mdio controller	2021-09-28 13:28:46 +01:00
mdio-mux-bcm-iproc.c
mdio-mux-bcm6368.c
mdio-mux-gpio.c
mdio-mux-meson-g12a.c
mdio-mux-mmioreg.c
mdio-mux-multiplexer.c
mdio-mux.c	net: mdio-mux: Handle -EPROBE_DEFER correctly	2021-08-18 10:48:52 +01:00
mdio-mvusb.c
mdio-octeon.c
mdio-sun4i.c
mdio-thunder.c
mdio-xgene.c
of_mdio.c	net: mdio: use device_set_node() to setup both fwnode and of	2021-06-17 12:06:52 -07:00