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Date: Tue, 21 Oct 2008 13:01:42 +0300 (EEST)
From: Pekka J Enberg <penberg@...helsinki.fi>
To: Greg Kroah-Hartman <greg@...ah.com>
cc: Pavel Machek <pavel@...e.cz>, linux-kernel@...r.kernel.org
Subject: [PATCH] w35und: module init cleanup
From: Pekka Enberg <penberg@...helsinki.fi>
This patch cleans up the module init functions a bit and removes the redundant
device ID check from wb35_probe() function.
Cc: Pavel Machek <pavel@...e.cz>
Signed-off-by: Pekka Enberg <penberg@...helsinki.fi>
---
drivers/staging/winbond/linux/wbusb.c | 87 ++++++++++++---------------------
1 files changed, 31 insertions(+), 56 deletions(-)
diff --git a/drivers/staging/winbond/linux/wbusb.c b/drivers/staging/winbond/linux/wbusb.c
index e09b272..8f0f923 100644
--- a/drivers/staging/winbond/linux/wbusb.c
+++ b/drivers/staging/winbond/linux/wbusb.c
@@ -6,36 +6,23 @@
#include "sysdef.h"
#include <net/mac80211.h>
-
-MODULE_AUTHOR( DRIVER_AUTHOR );
-MODULE_DESCRIPTION( DRIVER_DESC );
+MODULE_AUTHOR(DRIVER_AUTHOR);
+MODULE_DESCRIPTION(DRIVER_DESC);
MODULE_LICENSE("GPL");
MODULE_VERSION("0.1");
-
-//============================================================
-// vendor ID and product ID can into here for others
-//============================================================
-static struct usb_device_id Id_Table[] =
-{
- {USB_DEVICE( 0x0416, 0x0035 )},
- {USB_DEVICE( 0x18E8, 0x6201 )},
- {USB_DEVICE( 0x18E8, 0x6206 )},
- {USB_DEVICE( 0x18E8, 0x6217 )},
- {USB_DEVICE( 0x18E8, 0x6230 )},
- {USB_DEVICE( 0x18E8, 0x6233 )},
- {USB_DEVICE( 0x1131, 0x2035 )},
- { }
+static struct usb_device_id wb35_table[] __devinitdata = {
+ {USB_DEVICE(0x0416, 0x0035)},
+ {USB_DEVICE(0x18E8, 0x6201)},
+ {USB_DEVICE(0x18E8, 0x6206)},
+ {USB_DEVICE(0x18E8, 0x6217)},
+ {USB_DEVICE(0x18E8, 0x6230)},
+ {USB_DEVICE(0x18E8, 0x6233)},
+ {USB_DEVICE(0x1131, 0x2035)},
+ {}
};
-MODULE_DEVICE_TABLE(usb, Id_Table);
-
-static struct usb_driver wb35_driver = {
- .name = "w35und",
- .probe = wb35_probe,
- .disconnect = wb35_disconnect,
- .id_table = Id_Table,
-};
+MODULE_DEVICE_TABLE(usb, wb35_table);
static const struct ieee80211_rate wbsoft_rates[] = {
{ .bitrate = 10, .flags = IEEE80211_RATE_SHORT_PREAMBLE },
@@ -187,21 +174,6 @@ struct wbsoft_priv {
};
-int __init wb35_init(void)
-{
- printk("[w35und]driver init\n");
- return usb_register(&wb35_driver);
-}
-
-void __exit wb35_exit(void)
-{
- printk("[w35und]driver exit\n");
- usb_deregister( &wb35_driver );
-}
-
-module_init(wb35_init);
-module_exit(wb35_exit);
-
// Usb kernel subsystem will call this function when a new device is plugged into.
int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id_table)
{
@@ -210,7 +182,7 @@ int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id_table)
PWBUSB pWbUsb;
struct usb_host_interface *interface;
struct usb_endpoint_descriptor *endpoint;
- int i, ret = -1;
+ int ret = -1;
u32 ltmp;
struct usb_device *udev = interface_to_usbdev(intf);
@@ -218,21 +190,6 @@ int wb35_probe(struct usb_interface *intf, const struct usb_device_id *id_table)
printk("[w35und]wb35_probe ->\n");
- for (i=0; i<(sizeof(Id_Table)/sizeof(struct usb_device_id)); i++ ) {
- if ((udev->descriptor.idVendor == Id_Table[i].idVendor) &&
- (udev->descriptor.idProduct == Id_Table[i].idProduct)) {
- printk("[w35und]Found supported hardware\n");
- break;
- }
- }
-
- if ((i == (sizeof(Id_Table)/sizeof(struct usb_device_id)))) {
- #ifdef _PE_USB_INI_DUMP_
- WBDEBUG(("[w35und] This is not the one we are interested about\n"));
- #endif
- return -ENODEV;
- }
-
// 20060630.2 Check the device if it already be opened
ret = usb_control_msg(udev, usb_rcvctrlpipe( udev, 0 ),
0x01, USB_TYPE_VENDOR|USB_RECIP_DEVICE|USB_DIR_IN,
@@ -398,4 +355,22 @@ void wb35_disconnect(struct usb_interface *intf)
}
+static struct usb_driver wb35_driver = {
+ .name = "w35und",
+ .id_table = wb35_table,
+ .probe = wb35_probe,
+ .disconnect = wb35_disconnect,
+};
+
+static int __init wb35_init(void)
+{
+ return usb_register(&wb35_driver);
+}
+
+static void __exit wb35_exit(void)
+{
+ usb_deregister(&wb35_driver);
+}
+module_init(wb35_init);
+module_exit(wb35_exit);
--
1.5.3.7
--
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