From 41b848160eabb22957652936b66ccafd95ab5ad8 Mon Sep 17 00:00:00 2001 From: Finn Thain Date: Sat, 13 Jan 2018 17:37:13 -0500 Subject: nubus: Adopt standard linked list implementation This increases code re-use and improves readability. Cc: "David S. Miller" Cc: Bartlomiej Zolnierkiewicz Acked-by: Bartlomiej Zolnierkiewicz Tested-by: Stan Johnson Signed-off-by: Finn Thain Signed-off-by: Geert Uytterhoeven --- drivers/net/ethernet/8390/mac8390.c | 7 +++++-- drivers/net/ethernet/cirrus/mac89x0.c | 6 ++++-- drivers/net/ethernet/natsemi/macsonic.c | 8 +++++--- 3 files changed, 14 insertions(+), 7 deletions(-) (limited to 'drivers/net/ethernet') diff --git a/drivers/net/ethernet/8390/mac8390.c b/drivers/net/ethernet/8390/mac8390.c index 929ff6419621..2f91ce8dc614 100644 --- a/drivers/net/ethernet/8390/mac8390.c +++ b/drivers/net/ethernet/8390/mac8390.c @@ -416,8 +416,11 @@ struct net_device * __init mac8390_probe(int unit) if (unit >= 0) sprintf(dev->name, "eth%d", unit); - while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, NUBUS_TYPE_ETHERNET, - ndev))) { + for_each_func_rsrc(ndev) { + if (ndev->category != NUBUS_CAT_NETWORK || + ndev->type != NUBUS_TYPE_ETHERNET) + continue; + /* Have we seen it already? */ if (slots & (1 << ndev->board->slot)) continue; diff --git a/drivers/net/ethernet/cirrus/mac89x0.c b/drivers/net/ethernet/cirrus/mac89x0.c index f910f0f386d6..977d4c2c759d 100644 --- a/drivers/net/ethernet/cirrus/mac89x0.c +++ b/drivers/net/ethernet/cirrus/mac89x0.c @@ -187,6 +187,7 @@ struct net_device * __init mac89x0_probe(int unit) unsigned long ioaddr; unsigned short sig; int err = -ENODEV; + struct nubus_rsrc *fres; if (!MACH_IS_MAC) return ERR_PTR(-ENODEV); @@ -207,8 +208,9 @@ struct net_device * __init mac89x0_probe(int unit) /* We might have to parameterize this later */ slot = 0xE; /* Get out now if there's a real NuBus card in slot E */ - if (nubus_find_slot(slot, NULL) != NULL) - goto out; + for_each_func_rsrc(fres) + if (fres->board->slot == slot) + goto out; /* The pseudo-ISA bits always live at offset 0x300 (gee, wonder why...) */ diff --git a/drivers/net/ethernet/natsemi/macsonic.c b/drivers/net/ethernet/natsemi/macsonic.c index 14f3fb50dc21..313fe5e0184b 100644 --- a/drivers/net/ethernet/natsemi/macsonic.c +++ b/drivers/net/ethernet/natsemi/macsonic.c @@ -464,9 +464,11 @@ static int mac_nubus_sonic_probe(struct net_device *dev) int reg_offset, dma_bitmode; /* Find the first SONIC that hasn't been initialized already */ - while ((ndev = nubus_find_type(NUBUS_CAT_NETWORK, - NUBUS_TYPE_ETHERNET, ndev)) != NULL) - { + for_each_func_rsrc(ndev) { + if (ndev->category != NUBUS_CAT_NETWORK || + ndev->type != NUBUS_TYPE_ETHERNET) + continue; + /* Have we seen it already? */ if (slots & (1<board->slot)) continue; -- cgit v1.2.3-59-g8ed1b