[RFC PATCH v4 net-next 01/23] net: dsa: ocelot: remove unnecessary pci_bar variables
From: Colin Foster <colin.foster@in-advantage.com>
Date: 2021-11-16 06:24:34
Also in:
linux-gpio, lkml, netdev
Subsystem:
networking drivers, networking [dsa], ocelot ethernet switch driver, the rest · Maintainers:
Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Andrew Lunn, Vladimir Oltean, Vladimir Oltean, Linus Torvalds
The pci_bar variables for the switch and imdio don't make sense for the generic felix driver. Moving them to felix_vsc9959 to limit scope and simplify the felix_info struct. Signed-off-by: Colin Foster <colin.foster@in-advantage.com> Reviewed-by: Vladimir Oltean <vladimir.oltean@nxp.com> --- drivers/net/dsa/ocelot/felix.h | 2 -- drivers/net/dsa/ocelot/felix_vsc9959.c | 11 +++++------ 2 files changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/net/dsa/ocelot/felix.h b/drivers/net/dsa/ocelot/felix.h
index be3e42e135c0..d7da307fc071 100644
--- a/drivers/net/dsa/ocelot/felix.h
+++ b/drivers/net/dsa/ocelot/felix.h@@ -21,8 +21,6 @@ struct felix_info { int num_ports; int num_tx_queues; struct vcap_props *vcap; - int switch_pci_bar; - int imdio_pci_bar; const struct ptp_clock_info *ptp_caps; /* Some Ocelot switches are integrated into the SoC without the
diff --git a/drivers/net/dsa/ocelot/felix_vsc9959.c b/drivers/net/dsa/ocelot/felix_vsc9959.c
index 45c5ec7a83ea..0b3ccfd54603 100644
--- a/drivers/net/dsa/ocelot/felix_vsc9959.c
+++ b/drivers/net/dsa/ocelot/felix_vsc9959.c@@ -1357,8 +1357,6 @@ static const struct felix_info felix_info_vsc9959 = { .num_mact_rows = 2048, .num_ports = 6, .num_tx_queues = OCELOT_NUM_TC, - .switch_pci_bar = 4, - .imdio_pci_bar = 0, .quirk_no_xtr_irq = true, .ptp_caps = &vsc9959_ptp_caps, .mdio_bus_alloc = vsc9959_mdio_bus_alloc,
@@ -1386,6 +1384,9 @@ static irqreturn_t felix_irq_handler(int irq, void *data) return IRQ_HANDLED; } +#define VSC9959_SWITCH_PCI_BAR 4 +#define VSC9959_IMDIO_PCI_BAR 0 + static int felix_pci_probe(struct pci_dev *pdev, const struct pci_device_id *id) {
@@ -1417,10 +1418,8 @@ static int felix_pci_probe(struct pci_dev *pdev, ocelot->dev = &pdev->dev; ocelot->num_flooding_pgids = OCELOT_NUM_TC; felix->info = &felix_info_vsc9959; - felix->switch_base = pci_resource_start(pdev, - felix->info->switch_pci_bar); - felix->imdio_base = pci_resource_start(pdev, - felix->info->imdio_pci_bar); + felix->switch_base = pci_resource_start(pdev, VSC9959_SWITCH_PCI_BAR); + felix->imdio_base = pci_resource_start(pdev, VSC9959_IMDIO_PCI_BAR); pci_set_master(pdev);
--
2.25.1
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