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Date: Thu, 9 Dec 2010 11:26:51 +0100
From: Marek Belisko <marek.belisko@...n-nandra.com>
To: Greg Kroah-Hartman <gregkh@...e.de>
Cc: devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
Marek Belisko <marek.belisko@...n-nandra.com>
Subject: [PATCH 6/8] staging: ft1000: Remove dead code.
Signed-off-by: Marek Belisko <marek.belisko@...n-nandra.com>
---
drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c | 61 +---------------------
1 files changed, 1 insertions(+), 60 deletions(-)
diff --git a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
index 85f67e5..58aee36 100644
--- a/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
+++ b/drivers/staging/ft1000/ft1000-usb/ft1000_chdev.c
@@ -39,12 +39,9 @@
#include <linux/unistd.h>
#include <linux/debugfs.h>
#include "ft1000_usb.h"
-//#include "ft1000_ioctl.h"
static int ft1000_flarion_cnt = 0;
-//need to looking usage of ft1000Handle
-
static int ft1000_open (struct inode *inode, struct file *file);
static unsigned int ft1000_poll_dev(struct file *file, poll_table *wait);
static long ft1000_ioctl(struct file *file, unsigned int command,
@@ -59,9 +56,6 @@ spinlock_t free_buff_lock;
int numofmsgbuf = 0;
-// Global variable to indicate that all provisioning data is sent to DSP
-//bool fProvComplete;
-
//
// Table of entry-point routines for char device
//
@@ -198,29 +192,6 @@ int ft1000_create_dev(struct ft1000_device *dev)
DEBUG("ft1000_CreateDevice: registered char device \"%s\"\n", info->DeviceName);
// initialize application information
-
-// if (ft1000_flarion_cnt == 0) {
-//
-// DEBUG("Initialize free_buff_lock and freercvpool\n");
-// spin_lock_init(&free_buff_lock);
-//
-// // initialize a list of buffers to be use for queuing up receive command data
-// INIT_LIST_HEAD (&freercvpool);
-//
-// // create list of free buffers
-// for (i=0; i<NUM_OF_FREE_BUFFERS; i++) {
-// // Get memory for DPRAM_DATA link list
-// pdpram_blk = kmalloc ( sizeof(struct dpram_blk), GFP_KERNEL );
-// // Get a block of memory to store command data
-// pdpram_blk->pbuffer = kmalloc ( MAX_CMD_SQSIZE, GFP_KERNEL );
-// // link provisioning data
-// list_add_tail (&pdpram_blk->list, &freercvpool);
-// }
-// numofmsgbuf = NUM_OF_FREE_BUFFERS;
-// }
-
-
- // initialize application information
info->appcnt = 0;
for (i=0; i<MAX_NUM_APP; i++) {
info->app_info[i].nTxMsg = 0;
@@ -235,13 +206,6 @@ int ft1000_create_dev(struct ft1000_device *dev)
INIT_LIST_HEAD (&info->app_info[i].app_sqlist);
}
-
-
-
-// ft1000Handle[info->CardNumber] = devfs_register(NULL, info->DeviceName, DEVFS_FL_AUTO_DEVNUM, 0, 0,
-// S_IFCHR | S_IRUGO | S_IWUGO, &ft1000fops, NULL);
-
-
info->DeviceCreated = TRUE;
ft1000_flarion_cnt++;
@@ -313,9 +277,6 @@ void ft1000_destroy_dev(struct net_device *dev)
kfree(ptr);
}
}
-
-// devfs_unregister(ft1000Handle[info->CardNumber]);
-
info->DeviceCreated = FALSE;
}
@@ -609,19 +570,11 @@ static long ft1000_ioctl (struct file *file, unsigned int command,
if (!dpram_data)
break;
- //if ( copy_from_user(&(dpram_command.dpram_blk), (PIOCTL_DPRAM_BLK)argument, msgsz+2) ) {
if ( copy_from_user(dpram_data, argp, msgsz+2) ) {
DEBUG("FT1000:ft1000_ChIoctl: copy fault occurred\n");
result = -EFAULT;
}
else {
-#if 0
- // whc - for debugging only
- ptr = (char *)&dpram_data;
- for (i=0; i<msgsz; i++) {
- DEBUG(1,"FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
- }
-#endif
// Check if this message came from a registered application
for (i=0; i<MAX_NUM_APP; i++) {
if ( info->app_info[i].fileobject == &file->f_owner) {
@@ -637,7 +590,6 @@ static long ft1000_ioctl (struct file *file, unsigned int command,
app_index = i;
// Check message qtype type which is the lower byte within qos_class
- //qtype = ntohs(dpram_command.dpram_blk.pseudohdr.qos_class) & 0xff;
qtype = ntohs(dpram_data->pseudohdr.qos_class) & 0xff;
//DEBUG("FT1000_ft1000_ioctl: qtype = %d\n", qtype);
if (qtype) {
@@ -677,7 +629,6 @@ static long ft1000_ioctl (struct file *file, unsigned int command,
// Make sure we are within the limits of the slow queue memory limitation
if ( (msgsz < MAX_CMD_SQSIZE) && (msgsz > PSEUDOSZ) ) {
// Need to put sequence number plus new checksum for message
- //pmsg = (u16 *)&dpram_command.dpram_blk.pseudohdr;
pmsg = (u16 *)&dpram_data->pseudohdr;
ppseudo_hdr = (struct pseudo_hdr *)pmsg;
total_len = msgsz+2;
@@ -697,17 +648,7 @@ static long ft1000_ioctl (struct file *file, unsigned int command,
}
pmsg++;
ppseudo_hdr = (struct pseudo_hdr *)pmsg;
-#if 0
- ptr = dpram_data;
- DEBUG("FT1000:ft1000_ChIoctl: Command Send\n");
- for (i=0; i<total_len; i++) {
- DEBUG("FT1000:ft1000_ChIoctl: data %d = 0x%x\n", i, *ptr++);
- }
-#endif
- //dpram_command.extra = 0;
-
- //CardSendCommand(ft1000dev,(unsigned char*)&dpram_command,total_len+2);
- CardSendCommand(ft1000dev,(unsigned short*)dpram_data,total_len+2);
+ CardSendCommand(ft1000dev,(unsigned short*)dpram_data,total_len+2);
info->app_info[app_index].nTxMsg++;
--
1.7.1
--
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