[PATCH net-next v3 0/2] cleanup for Realtek 8139CP

[PATCH net-next v3 0/2] cleanup for Realtek 8139CP

[varkabhadram]

From: Varka Bhadram <varkab@cdac.in>

changes since v2:
        - making version info print once.
changes sice v1:
        - remove unused varible warning

Varka Bhadram (2):
  ethernet: realtek: use module_pci_driver
  ethernet: realtek: use pci_device_id

 drivers/net/ethernet/realtek/8139cp.c |   36 +++++++++------------------------
 1 file changed, 9 insertions(+), 27 deletions(-)

-- 
1.7.9.5

[PATCH net-next v3 1/2] ethernet: realtek: use module_pci_driver

[varkabhadram]

From: Varka Bhadram <varkab@cdac.in>

This patch converts to use the macro module_pci_driver, which makes
the code smaller and simpler.

Previously in this driver we are having driver version info will be
printed log buffer based on whether the driver selected as module
or statically into image itself. By using the module_pci_driver that
part of the code removed. For the first time of the device init,
we are making the version info to be printed once.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
---
 drivers/net/ethernet/realtek/8139cp.c |   22 ++--------------------
 1 file changed, 2 insertions(+), 20 deletions(-)

diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index 2bc728e..be101ca 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -1887,11 +1887,7 @@ static int cp_init_one (struct pci_dev *pdev, const struct pci_device_id *ent)
 	resource_size_t pciaddr;
 	unsigned int addr_len, i, pci_using_dac;
 
-#ifndef MODULE
-	static int version_printed;
-	if (version_printed++ == 0)
-		pr_info("%s", version);
-#endif
+	pr_info_once("%s", version);
 
 	if (pdev->vendor == PCI_VENDOR_ID_REALTEK &&
 	    pdev->device == PCI_DEVICE_ID_REALTEK_8139 && pdev->revision < 0x20) {
@@ -2121,18 +2117,4 @@ static struct pci_driver cp_driver = {
 #endif
 };
 
-static int __init cp_init (void)
-{
-#ifdef MODULE
-	pr_info("%s", version);
-#endif
-	return pci_register_driver(&cp_driver);
-}
-
-static void __exit cp_exit (void)
-{
-	pci_unregister_driver (&cp_driver);
-}
-
-module_init(cp_init);
-module_exit(cp_exit);
+module_pci_driver(cp_driver);
-- 
1.7.9.5

[PATCH net-next v3 2/2] ethernet: realtek: use pci_device_id

[varkabhadram]

From: Varka Bhadram <varkab@cdac.in>

This patch use the struct pci_device_id instead of using macro
DEFINE_PCI_DEVICE_TABLE which is deprecated and should not be used.
And also moves these ids after probe and remove functionalities.

Signed-off-by: Varka Bhadram <varkab@cdac.in>
---
 drivers/net/ethernet/realtek/8139cp.c |   14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/net/ethernet/realtek/8139cp.c b/drivers/net/ethernet/realtek/8139cp.c
index be101ca..75b1693 100644
--- a/drivers/net/ethernet/realtek/8139cp.c
+++ b/drivers/net/ethernet/realtek/8139cp.c
@@ -382,13 +382,6 @@ static int cp_get_eeprom(struct net_device *dev,
 static int cp_set_eeprom(struct net_device *dev,
 			 struct ethtool_eeprom *eeprom, u8 *data);
 
-static DEFINE_PCI_DEVICE_TABLE(cp_pci_tbl) = {
-	{ PCI_DEVICE(PCI_VENDOR_ID_REALTEK,	PCI_DEVICE_ID_REALTEK_8139), },
-	{ PCI_DEVICE(PCI_VENDOR_ID_TTTECH,	PCI_DEVICE_ID_TTTECH_MC322), },
-	{ },
-};
-MODULE_DEVICE_TABLE(pci, cp_pci_tbl);
-
 static struct {
 	const char str[ETH_GSTRING_LEN];
 } ethtool_stats_keys[] = {
@@ -2106,6 +2099,13 @@ static int cp_resume (struct pci_dev *pdev)
 }
 #endif /* CONFIG_PM */
 
+static const struct pci_device_id cp_pci_tbl[] = {
+        { PCI_DEVICE(PCI_VENDOR_ID_REALTEK,     PCI_DEVICE_ID_REALTEK_8139), },
+        { PCI_DEVICE(PCI_VENDOR_ID_TTTECH,      PCI_DEVICE_ID_TTTECH_MC322), },
+        { },
+};
+MODULE_DEVICE_TABLE(pci, cp_pci_tbl);
+
 static struct pci_driver cp_driver = {
 	.name         = DRV_NAME,
 	.id_table     = cp_pci_tbl,
-- 
1.7.9.5

Re: [PATCH net-next v3 0/2] cleanup for Realtek 8139CP

[David Miller]

From: varkabhadram@gmail.com
Date: Wed, 23 Jul 2014 09:19:47 +0530

> From: Varka Bhadram <varkab@cdac.in>
> 
> changes since v2:
>         - making version info print once.
> changes sice v1:
>         - remove unused varible warning

Series applied, thanks.