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staging: et131x: Remove redundant struct adapter members 

adapter->speed_duplex was never referenced.
adapter->registry_phy_coma was always set to zero, even in the vendor driver.

Removing all member references and associated dead code.

Signed-off-by: Mark Einon <mark.einon@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Mark Einon 2011-09-04 11:24:34 +01:00 committed by Greg Kroah-Hartman
parent 06530d81d6
commit e2963962ae
3 changed files with 1 additions and 11 deletions
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6
drivers/staging/et131x/et1310_phy.c
View File

@ -496,12 +496,6 @@ void et131x_mii_check(struct et131x_adapter *adapter,
/* Setup ET1310 as per the documentation */
et131x_adapter_setup(adapter);
/* Setup the PHY into coma mode until the cable is
* plugged back in
*/
if (adapter->registry_phy_coma == 1)
et1310_enable_phy_coma(adapter);
}
}

2
drivers/staging/et131x/et131x_adapter.h
View File

@ -178,9 +178,7 @@ struct et131x_adapter {
struct address_map __iomem *regs;
/* Registry parameters */
u8 speed_duplex; /* speed/duplex */
u8 wanted_flow; /* Flow we want for 802.3x flow control */
u8 registry_phy_coma; /* Phy Coma mode enable/disable */
u32 registry_rx_mem_end; /* Size of internal rx memory */
u32 registry_jumbo_packet; /* Max supported ethernet packet size */

4
drivers/staging/et131x/et131x_initpci.c
View File

@ -250,14 +250,12 @@ void et131x_error_timer_handler(unsigned long data)
"No interrupts, in PHY coma, pm_csr = 0x%x\n", pm_csr);
if (!(adapter->bmsr & BMSR_LSTATUS) &&
adapter->registry_phy_coma &&
adapter->boot_coma < 11) {
adapter->boot_coma++;
}
if (adapter->boot_coma == 10) {
if (!(adapter->bmsr & BMSR_LSTATUS)
&& adapter->registry_phy_coma) {
if (!(adapter->bmsr & BMSR_LSTATUS)) {
if ((pm_csr & ET_PM_PHY_SW_COMA) == 0) {
/* NOTE - This was originally a 'sync with
* interrupt'. How to do that under Linux?