Replace the check for hwgroup->handler and printk(KERN_CRIT, ...) at the start
of __ide_set_handler() with mere BUG_ON() while removing such from the caller,
ide_execute_command(). Fix up the code formatting, while at it...
Signed-off-by: Sergei Shtylyov <sshtylyov@xxxxxxxxxxxxx>
---
Oops, forgot to remove no longer needed variable... :-[
drivers/ide/ide-iops.c | 10 ++--------
1 files changed, 2 insertions(+), 8 deletions(-)
Index: linux-2.6/drivers/ide/ide-iops.c
===================================================================
--- linux-2.6.orig/drivers/ide/ide-iops.c
+++ linux-2.6/drivers/ide/ide-iops.c
@@ -786,15 +786,11 @@ static void __ide_set_handler (ide_drive
{
ide_hwgroup_t *hwgroup = HWGROUP(drive);
- if (hwgroup->handler != NULL) {
- printk(KERN_CRIT "%s: ide_set_handler: handler not null; "
- "old=%p, new=%p\n",
- drive->name, hwgroup->handler, handler);
- }
+ BUG_ON(hwgroup->handler);
hwgroup->handler = handler;
hwgroup->expiry = expiry;
hwgroup->timer.expires = jiffies + timeout;
- hwgroup->req_gen_timer = hwgroup->req_gen;
+ hwgroup->req_gen_timer = hwgroup->req_gen;
add_timer(&hwgroup->timer);
}
@@ -827,11 +823,9 @@ void ide_execute_command(ide_drive_t *dr
unsigned timeout, ide_expiry_t *expiry)
{
unsigned long flags;
- ide_hwgroup_t *hwgroup = HWGROUP(drive);
ide_hwif_t *hwif = HWIF(drive);
spin_lock_irqsave(&ide_lock, flags);
- BUG_ON(hwgroup->handler);
__ide_set_handler(drive, handler, timeout, expiry);
hwif->OUTBSYNC(drive, cmd, IDE_COMMAND_REG);
/*
-
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