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Subject[PATCH 3/8] staging: ft1000: Remove unused pdevobj array.
Date
We don't need to store pointer to device in some local
array because we always pass to debugfs correct device pointer.
So remove it.

Signed-off-by: Marek Belisko <marek.belisko@open-nandra.com>
---
drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c | 23 ----------------------
1 files changed, 0 insertions(+), 23 deletions(-)
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
index 8b735e4..0871e43 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
@@ -51,10 +51,6 @@ static long ft1000_ChIoctl(struct file *File, unsigned int Command,
unsigned long Argument);
static int ft1000_ChRelease (struct inode *Inode, struct file *File);

-// Global pointer to device object
-static struct ft1000_device *pdevobj[MAX_NUM_CARDS + 2];
-//static devfs_handle_t ft1000Handle[MAX_NUM_CARDS];
-
// List to free receive command buffer pool
struct list_head freercvpool;

@@ -165,11 +161,6 @@ int ft1000_CreateDevice(struct ft1000_device *dev)
DEBUG("ft1000_CreateDevice: number of instance = %d\n", ft1000_flarion_cnt);
DEBUG("DeviceCreated = %x\n", info->DeviceCreated);

- //save the device info to global array
- pdevobj[info->CardNumber] = dev;
-
- DEBUG("ft1000_CreateDevice: ******SAVED pdevobj[%d]=%p\n", info->CardNumber, pdevobj[info->CardNumber]); //aelias [+] reason:up
-
if (info->DeviceCreated)
{
DEBUG("ft1000_CreateDevice: \"%s\" already registered\n", info->DeviceName);
@@ -327,8 +318,6 @@ void ft1000_DestroyDevice(struct net_device *dev)
// devfs_unregister(ft1000Handle[info->CardNumber]);

info->DeviceCreated = FALSE;
-
- pdevobj[info->CardNumber] = NULL;
}


@@ -356,18 +345,6 @@ static int ft1000_ChOpen (struct inode *Inode, struct file *File)

info = File->private_data = netdev_priv(dev->net);

- for (i=0; i<5; i++)
- DEBUG("pdevobj[%d]=%p\n", i, pdevobj[i]); //aelias [+] reason: down
-
- if ( pdevobj[num] != NULL )
- //info = (struct ft1000_info *)(pdevobj[num]->net->priv);
- info = netdev_priv(pdevobj[num]->net);
- else
- {
- DEBUG("ft1000_ChOpen: can not find device object %d\n", num);
- return -1;
- }
-
DEBUG("f_owner = %p number of application = %d\n", (&File->f_owner), info->appcnt );

// Check if maximum number of application exceeded
--
1.7.1


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