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Date: Fri, 29 Jan 2016 12:39:11 +0100
From: Arnd Bergmann <arnd@...db.de>
To: David Miller <davem@...emloft.net>,
Jaroslav Kysela <perex@...ex.cz>
Cc: linux-arm-kernel@...ts.infradead.org,
Arnd Bergmann <arnd@...db.de>, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/7] net: hp100: remove unnecessary #ifdefs
Building the hp100 ethernet driver causes warnings when both the PCI
and EISA drivers are disabled:
ethernet/hp/hp100.c: In function 'hp100_module_init':
ethernet/hp/hp100.c:3047:2: warning: label 'out3' defined but not used [-Wunused-label]
ethernet/hp/hp100.c: At top level:
ethernet/hp/hp100.c:2828:13: warning: 'cleanup_dev' defined but not used [-Wunused-function]
We can easily avoid the warnings and make the driver look slightly
nicer by removing the #ifdefs that check for the CONFIG_PCI and
CONFIG_EISA, as all the registration functions are designed to
have no effect when the buses are disabled.
Signed-off-by: Arnd Bergmann <arnd@...db.de>
---
drivers/net/ethernet/hp/hp100.c | 18 ------------------
1 file changed, 18 deletions(-)
diff --git a/drivers/net/ethernet/hp/hp100.c b/drivers/net/ethernet/hp/hp100.c
index 1d5c3e16d8f4..3daf2d4a7ca0 100644
--- a/drivers/net/ethernet/hp/hp100.c
+++ b/drivers/net/ethernet/hp/hp100.c
@@ -194,7 +194,6 @@ static const char *hp100_isa_tbl[] = {
};
#endif
-#ifdef CONFIG_EISA
static struct eisa_device_id hp100_eisa_tbl[] = {
{ "HWPF180" }, /* HP J2577 rev A */
{ "HWP1920" }, /* HP 27248B */
@@ -205,9 +204,7 @@ static struct eisa_device_id hp100_eisa_tbl[] = {
{ "" } /* Mandatory final entry ! */
};
MODULE_DEVICE_TABLE(eisa, hp100_eisa_tbl);
-#endif
-#ifdef CONFIG_PCI
static const struct pci_device_id hp100_pci_tbl[] = {
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_J2585A, PCI_ANY_ID, PCI_ANY_ID,},
{PCI_VENDOR_ID_HP, PCI_DEVICE_ID_HP_J2585B, PCI_ANY_ID, PCI_ANY_ID,},
@@ -219,7 +216,6 @@ static const struct pci_device_id hp100_pci_tbl[] = {
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE(pci, hp100_pci_tbl);
-#endif
static int hp100_rx_ratio = HP100_DEFAULT_RX_RATIO;
static int hp100_priority_tx = HP100_DEFAULT_PRIORITY_TX;
@@ -2842,7 +2838,6 @@ static void cleanup_dev(struct net_device *d)
free_netdev(d);
}
-#ifdef CONFIG_EISA
static int hp100_eisa_probe(struct device *gendev)
{
struct net_device *dev = alloc_etherdev(sizeof(struct hp100_private));
@@ -2884,9 +2879,7 @@ static struct eisa_driver hp100_eisa_driver = {
.remove = hp100_eisa_remove,
}
};
-#endif
-#ifdef CONFIG_PCI
static int hp100_pci_probe(struct pci_dev *pdev,
const struct pci_device_id *ent)
{
@@ -2955,7 +2948,6 @@ static struct pci_driver hp100_pci_driver = {
.probe = hp100_pci_probe,
.remove = hp100_pci_remove,
};
-#endif
/*
* module section
@@ -3032,23 +3024,17 @@ static int __init hp100_module_init(void)
err = hp100_isa_init();
if (err && err != -ENODEV)
goto out;
-#ifdef CONFIG_EISA
err = eisa_driver_register(&hp100_eisa_driver);
if (err && err != -ENODEV)
goto out2;
-#endif
-#ifdef CONFIG_PCI
err = pci_register_driver(&hp100_pci_driver);
if (err && err != -ENODEV)
goto out3;
-#endif
out:
return err;
out3:
-#ifdef CONFIG_EISA
eisa_driver_unregister (&hp100_eisa_driver);
out2:
-#endif
hp100_isa_cleanup();
goto out;
}
@@ -3057,12 +3043,8 @@ static int __init hp100_module_init(void)
static void __exit hp100_module_exit(void)
{
hp100_isa_cleanup();
-#ifdef CONFIG_EISA
eisa_driver_unregister (&hp100_eisa_driver);
-#endif
-#ifdef CONFIG_PCI
pci_unregister_driver (&hp100_pci_driver);
-#endif
}
module_init(hp100_module_init)
--
2.7.0
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