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staging: r8188eu: remove specific device table

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This driver implements a mechanism to set additional configuration flags
per supported usb device.

None of the supported devices uses these additional flags. Remove the data
types and the code to process the flags.

Signed-off-by: Martin Kaiser <martin@kaiser.cx>
Link: https://lore.kernel.org/r/20211010175204.24029-2-martin@kaiser.cx
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Martin Kaiser
2021-10-10 19:51:55 +02:00
committed by Greg Kroah-Hartman
parent 84799c41c6
commit 2397591c29
2 changed files with 0 additions and 42 deletions
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13
drivers/staging/r8188eu/include/drv_types.h
View File

@@ -37,19 +37,6 @@
#define DRIVERVERSION "v4.1.4_6773.20130222"
#define SPEC_DEV_ID_NONE BIT(0)
#define SPEC_DEV_ID_DISABLE_HT BIT(1)
#define SPEC_DEV_ID_ENABLE_PS BIT(2)
#define SPEC_DEV_ID_RF_CONFIG_1T1R BIT(3)
#define SPEC_DEV_ID_RF_CONFIG_2T2R BIT(4)
#define SPEC_DEV_ID_ASSIGN_IFNAME BIT(5)
struct specific_device_id {
u32 flags;
u16 idVendor;
u16 idProduct;
};
struct registry_priv {
u8 chip_version;
u8 rfintfs;

29
drivers/staging/r8188eu/os_dep/usb_intf.c
View File

@@ -49,10 +49,6 @@ static struct usb_device_id rtw_usb_id_tbl[] = {
MODULE_DEVICE_TABLE(usb, rtw_usb_id_tbl);
static struct specific_device_id specific_device_id_tbl[] = {
{} /* empty table for now */
};
struct rtw_usb_drv {
struct usb_driver usbdrv;
int drv_registered;
@@ -212,28 +208,6 @@ static void rtw_dev_unload(struct adapter *padapter)
DBG_88E("<=== rtw_dev_unload\n");
}
static void process_spec_devid(const struct usb_device_id *pdid)
{
u16 vid, pid;
u32 flags;
int i;
int num = sizeof(specific_device_id_tbl) /
sizeof(struct specific_device_id);
for (i = 0; i < num; i++) {
vid = specific_device_id_tbl[i].idVendor;
pid = specific_device_id_tbl[i].idProduct;
flags = specific_device_id_tbl[i].flags;
if ((pdid->idVendor == vid) && (pdid->idProduct == pid) &&
(flags & SPEC_DEV_ID_DISABLE_HT)) {
rtw_ht_enable = 0;
rtw_cbw40_enable = 0;
rtw_ampdu_enable = 0;
}
}
}
static int rtw_suspend(struct usb_interface *pusb_intf, pm_message_t message)
{
struct dvobj_priv *dvobj = usb_get_intfdata(pusb_intf);
@@ -499,9 +473,6 @@ static int rtw_drv_init(struct usb_interface *pusb_intf, const struct usb_device
struct adapter *if1 = NULL;
struct dvobj_priv *dvobj;
/* step 0. */
process_spec_devid(pdid);
/* Initialize dvobj_priv */
dvobj = usb_dvobj_init(pusb_intf);
if (!dvobj)