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[PATCH] shpchp: Remove unused wait_for_ctrl_irq

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The wait_for_ctrl_irq() function in SHPCHP driver is no longer needed.
This patch removes that. This patch has no functional change.

Signed-off-by: Kenji Kaneshige <[email protected]>
Signed-off-by: Kristen Carlson Accardi <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
This commit is contained in:
Kenji Kaneshige 2006-02-21 15:45:42 -08:00 • committed by Greg Kroah-Hartman
commit 68c0b67149
2 changed files with 1 additions and 22 deletions
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21
drivers/pci/hotplug/shpchp.h
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@ -325,27 +325,6 @@ static inline struct slot *shpchp_find_slot (struct controller *ctrl, u8 device)
return NULL;
}
static inline int wait_for_ctrl_irq (struct controller *ctrl)
{
DECLARE_WAITQUEUE(wait, current);
int retval = 0;
add_wait_queue(&ctrl->queue, &wait);
if (!shpchp_poll_mode) {
/* Sleep for up to 1 second */
msleep_interruptible(1000);
} else {
/* Sleep for up to 2 seconds */
msleep_interruptible(2000);
}
remove_wait_queue(&ctrl->queue, &wait);
if (signal_pending(current))
retval = -EINTR;
return retval;
}
static inline void amd_pogo_errata_save_misc_reg(struct slot *p_slot)
{
u32 pcix_misc2_temp;

2
drivers/pci/hotplug/shpchp_ctrl.c
View file

@ -441,7 +441,7 @@ static int board_added(struct slot *p_slot)
}
/* Wait for ~1 second */
wait_for_ctrl_irq (ctrl);
msleep(1000);
dbg("%s: slot status = %x\n", __FUNCTION__, p_slot->status);
/* Check for a power fault */