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Commit e34dc580 authored by Marek Belisko's avatar Marek Belisko Committed by Greg Kroah-Hartman
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staging: ft1000: Remove unused pdevobj array. 



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: default avatarMarek Belisko <marek.belisko@open-nandra.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@suse.de>
parent 6d96940b

drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c

+0 −23
Original line number Diff line number Diff line
@@ -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