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staging/bcm: move IOCTL_CHIP_RESET case out to its own function.

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bcm_char_ioctl is one of the longest non-generated functions in the kernel,
at 1906 lines.  Splitting it up into multiple functions should simplify
this a lot.

Signed-off-by: Dave Jones <davej@fedoraproject.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Dave Jones
2014-02-13 14:46:12 -05:00
committed by Greg Kroah-Hartman
parent 49444b558d
commit 6e5781c67d
1 changed files with 23 additions and 15 deletions
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38
drivers/staging/bcm/Bcmchar.c
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@@ -961,6 +961,26 @@ static int bcm_char_ioctl_buffer_download_stop(void __user *argp, struct bcm_min
return Status;
}
static int bcm_char_ioctl_chip_reset(struct bcm_mini_adapter *Adapter)
{
INT Status;
INT NVMAccess;
NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
if (NVMAccess) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, " IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n");
return -EACCES;
}
down(&Adapter->RxAppControlQueuelock);
Status = reset_card_proc(Adapter);
flushAllAppQ();
up(&Adapter->RxAppControlQueuelock);
up(&Adapter->NVMRdmWrmLock);
ResetCounters(Adapter);
return Status;
}
static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
{
@@ -1083,21 +1103,9 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
Status = -EFAULT;
break;
case IOCTL_CHIP_RESET: {
INT NVMAccess = down_trylock(&Adapter->NVMRdmWrmLock);
if (NVMAccess) {
BCM_DEBUG_PRINT(Adapter, DBG_TYPE_PRINTK, 0, 0, " IOCTL_BCM_CHIP_RESET not allowed as EEPROM Read/Write is in progress\n");
return -EACCES;
}
down(&Adapter->RxAppControlQueuelock);
Status = reset_card_proc(Adapter);
flushAllAppQ();
up(&Adapter->RxAppControlQueuelock);
up(&Adapter->NVMRdmWrmLock);
ResetCounters(Adapter);
break;
}
case IOCTL_CHIP_RESET:
Status = bcm_char_ioctl_chip_reset(Adapter);
return Status;
case IOCTL_QOS_THRESHOLD: {
USHORT uiLoopIndex;