> > + *
> > + *
>
> Why two blank comment lines? Isn't one enough?
cleaned it up.
>
> sti();
> Just in case you are bored, at some point those cli()/sti() need to go
> away as well and be replaced with proper locking. But that's a
> different patch :-)
sure will take it up in the next patch.
>
> > Kindly update if this is Ok. I will proceed with the original patch.
> This looks a lot better to me. I have only given it a quick look, but
> I don't see any major problems.
>
I am sending with all the corrections, if its ok to acknowledge it?
> Please tell your mail client not to include crap like that when
> sending to public mailing lists.
Really sorry, I have no control over this.
Attaching the new patch with all the corrections.. thanks.
Signed-off-by: Surya Prabhakar <[EMAIL PROTECTED]>
---
diff --git a/drivers/cdrom/sbpcd.c b/drivers/cdrom/sbpcd.c
index a1283b1..5414172 100644
--- a/drivers/cdrom/sbpcd.c
+++ b/drivers/cdrom/sbpcd.c
@@ -358,6 +358,9 @@
* Add bio/kdev_t changes for 2.5.x required to make it work again.
* Still room for improvement in the request handling here if anyone
* actually cares. Bring your own chainsaw. Paul G. 02/2002
+ *
+ * Deprecated check_region cleanup to request_region
+ * -Surya Prabhakar N 08/07/2007
*/
@@ -555,6 +558,7 @@ static struct cdrom_read_audio read_audio;
static unsigned char msgnum;
static char msgbuf[80];
+static int addr[2] = {1, CDROM_PORT};
static int max_drives = MAX_DRIVES;
module_param(max_drives, int, 0);
#ifndef MODULE
@@ -5638,7 +5642,6 @@ int __init sbpcd_init(void)
#endif
{
int i=0, j=0;
- int addr[2]={1, CDROM_PORT};
int port_index;
sti();
@@ -5670,9 +5673,9 @@ int __init sbpcd_init(void)
{
addr[1]=sbpcd[port_index];
if (addr[1]==0) break;
- if (check_region(addr[1],4))
+ if (!request_region(addr[1],4, "sbpcd driver"))
{
- msg(DBG_INF,"check_region: %03X is not
free.\n",addr[1]);
+ msg(DBG_INF,"request_region: %03X is not
free.\n",addr[1]);
continue;
}
if (sbpcd[port_index+1]==2) type=str_sp;
@@ -5699,6 +5702,7 @@ int __init sbpcd_init(void)
if (ndrives==0)
{
msg(DBG_INF, "No drive found.\n");
+ release_region(addr[1],4);
#ifdef MODULE
return -EIO;
#else
@@ -5775,6 +5779,7 @@ int __init sbpcd_init(void)
if (!request_region(CDo_command,4,major_name))
{
printk(KERN_WARNING "sbpcd: Unable to request region 0x%x\n",
CDo_command);
+ release_region(addr[1],4);
return -EIO;
}
@@ -5788,6 +5793,8 @@ int __init sbpcd_init(void)
#endif /* SOUND_BASE */
if (register_blkdev(MAJOR_NR, major_name)) {
+ release_region(CDo_command,4);
+ release_region(addr[1],4);
#ifdef MODULE
return -EIO;
#else
@@ -5801,6 +5808,7 @@ int __init sbpcd_init(void)
sbpcd_queue = blk_init_queue(do_sbpcd_request, &sbpcd_lock);
if (!sbpcd_queue) {
release_region(CDo_command,4);
+ release_region(addr[1],4);
unregister_blkdev(MAJOR_NR, major_name);
return -ENOMEM;
}
@@ -5834,6 +5842,7 @@ int __init sbpcd_init(void)
printk("Can't unregister %s\n", major_name);
}
release_region(CDo_command,4);
+ release_region(addr[1],4);
blk_cleanup_queue(sbpcd_queue);
return -EIO;
}
@@ -5850,6 +5859,7 @@ int __init sbpcd_init(void)
if (sbpcd_infop == NULL)
{
release_region(CDo_command,4);
+ release_region(addr[1],4);
blk_cleanup_queue(sbpcd_queue);
return -ENOMEM;
}
@@ -5894,6 +5904,7 @@ static void sbpcd_exit(void)
return;
}
release_region(CDo_command,4);
+ release_region(addr[1],4);
blk_cleanup_queue(sbpcd_queue);
for (j=0;j<NR_SBPCD;j++)
{
-surya.
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
