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neterion: s2io: Use module_pci_driver

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Use module_pci_driver for drivers whose init and exit functions
only register and unregister, respectively.

A simplified version of the Coccinelle semantic patch that performs
this transformation is as follows:

@a@
identifier f, x;
@@
-static f(...) { return pci_register_driver(&x); }

@b depends on a@
identifier e, a.x;
statement S;
@@
-static e(...) {
-pci_unregister_driver(&x);
-DBG_PRINT(INIT_DBG,"S");
- }

@c depends on a && b@
identifier a.f;
declarer name module_init;
@@
-module_init(f);

@d depends on a && b && c@
identifier b.e, a.x;
declarer name module_exit;
declarer name module_pci_driver;
@@
-module_exit(e);
+module_pci_driver(x);

Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vaishali Thakkar
2015-07-09 10:25:39 +05:30
committed by David S. Miller
parent 71d3c0b49a
commit 910be1abbe
2 changed files with 1 additions and 27 deletions
Download Patch File Download Diff File Expand all files Collapse all files

26
drivers/net/ethernet/neterion/s2io.c
View File

@@ -8226,31 +8226,7 @@ static void s2io_rem_nic(struct pci_dev *pdev)
pci_disable_device(pdev);
}
/**
* s2io_starter - Entry point for the driver
* Description: This function is the entry point for the driver. It verifies
* the module loadable parameters and initializes PCI configuration space.
*/
static int __init s2io_starter(void)
{
return pci_register_driver(&s2io_driver);
}
/**
* s2io_closer - Cleanup routine for the driver
* Description: This function is the cleanup routine for the driver. It
* unregisters the driver.
*/
static __exit void s2io_closer(void)
{
pci_unregister_driver(&s2io_driver);
DBG_PRINT(INIT_DBG, "cleanup done\n");
}
module_init(s2io_starter);
module_exit(s2io_closer);
module_pci_driver(s2io_driver);
static int check_L2_lro_capable(u8 *buffer, struct iphdr **ip,
struct tcphdr **tcp, struct RxD_t *rxdp,

2
drivers/net/ethernet/neterion/s2io.h
View File

@@ -1085,8 +1085,6 @@ static void s2io_txpic_intr_handle(struct s2io_nic *sp);
static void tx_intr_handler(struct fifo_info *fifo_data);
static void s2io_handle_errors(void * dev_id);
static int s2io_starter(void);
static void s2io_closer(void);
static void s2io_tx_watchdog(struct net_device *dev);
static void s2io_set_multicast(struct net_device *dev);
static int rx_osm_handler(struct ring_info *ring_data, struct RxD_t * rxdp);