diff options
| author | Jeremy Linton <jeremy.linton@arm.com> | 2016-07-11 17:28:40 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-07-11 22:50:03 +0200 |
| commit | 8876d94b410849a20e78c25541ca13664e8fe5c6 (patch) | |
| tree | e0f0c78dad35a4b806e2da5c3166482cdb41d464 /drivers/net/ethernet/smsc/smc91x.c | |
| parent | drivers/net: fixup comments after "Future-proof tunnel offload handlers" (diff) | |
| download | linux-8876d94b410849a20e78c25541ca13664e8fe5c6.tar.xz linux-8876d94b410849a20e78c25541ca13664e8fe5c6.zip | |
net: smc91x: ACPI Enable lan91x adapters
Enable lan91x adapters in some ARM machines and models
when booted with an ACPI kernel.
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/smsc/smc91x.c')
| -rw-r--r-- | drivers/net/ethernet/smsc/smc91x.c | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/drivers/net/ethernet/smsc/smc91x.c b/drivers/net/ethernet/smsc/smc91x.c index 18ac52ded696..726b80f45906 100644 --- a/drivers/net/ethernet/smsc/smc91x.c +++ b/drivers/net/ethernet/smsc/smc91x.c @@ -2195,6 +2195,12 @@ static void smc_release_datacs(struct platform_device *pdev, struct net_device * } } +static const struct acpi_device_id smc91x_acpi_match[] = { + { "LNRO0003", 0 }, + { } +}; +MODULE_DEVICE_TABLE(acpi, smc91x_acpi_match); + #if IS_BUILTIN(CONFIG_OF) static const struct of_device_id smc91x_match[] = { { .compatible = "smsc,lan91c94", }, @@ -2274,7 +2280,6 @@ static int smc_drv_probe(struct platform_device *pdev) #if IS_BUILTIN(CONFIG_OF) match = of_match_device(of_match_ptr(smc91x_match), &pdev->dev); if (match) { - struct device_node *np = pdev->dev.of_node; u32 val; /* Optional pwrdwn GPIO configured? */ @@ -2300,7 +2305,8 @@ static int smc_drv_probe(struct platform_device *pdev) usleep_range(750, 1000); /* Combination of IO widths supported, default to 16-bit */ - if (!of_property_read_u32(np, "reg-io-width", &val)) { + if (!device_property_read_u32(&pdev->dev, "reg-io-width", + &val)) { if (val & 1) lp->cfg.flags |= SMC91X_USE_8BIT; if ((val == 0) || (val & 2)) @@ -2478,7 +2484,8 @@ static struct platform_driver smc_driver = { .driver = { .name = CARDNAME, .pm = &smc_drv_pm_ops, - .of_match_table = of_match_ptr(smc91x_match), + .of_match_table = of_match_ptr(smc91x_match), + .acpi_match_table = smc91x_acpi_match, }, }; |