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staging: vt6655: device_get_pci_info remove unused pci_read_config_* 

These values are read from pci but never used.

Removing variables byRevId, SubSystemID, SubVendorID and pci_cmd.

Signed-off-by: Malcolm Priestley <tvboxspy@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Malcolm Priestley 2015-09-12 19:10:34 +01:00 committed by Greg Kroah-Hartman
parent f31798266f
commit 7a95f96108
2 changed files with 0 additions and 12 deletions
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3
drivers/staging/vt6655/device.h
View File

@ -231,10 +231,7 @@ struct vnt_private {
u32 memaddr;
u32 ioaddr;
unsigned char byRevId;
unsigned char byRxMode;
unsigned short SubSystemID;
unsigned short SubVendorID;
spinlock_t lock;

9
drivers/staging/vt6655/device_main.c
View File

@ -230,9 +230,6 @@ static void device_init_registers(struct vnt_private *pDevice)
pDevice->byTopOFDMBasicRate = RATE_24M;
pDevice->byTopCCKBasicRate = RATE_1M;
/* Target to IF pin while programming to RF chip. */
pDevice->byRevId = 0;
/* init MAC */
MACvInitialize(pDevice->PortOffset);
@ -436,15 +433,9 @@ static void device_print_info(struct vnt_private *pDevice)
static bool device_get_pci_info(struct vnt_private *pDevice,
struct pci_dev *pcid)
{
u16 pci_cmd;
u8 b;
unsigned int cis_addr;
pci_read_config_byte(pcid, PCI_REVISION_ID, &pDevice->byRevId);
pci_read_config_word(pcid, PCI_SUBSYSTEM_ID, &pDevice->SubSystemID);
pci_read_config_word(pcid, PCI_SUBSYSTEM_VENDOR_ID, &pDevice->SubVendorID);
pci_read_config_word(pcid, PCI_COMMAND, (u16 *)&(pci_cmd));
pci_set_master(pcid);
pDevice->memaddr = pci_resource_start(pcid, 0);