> > + * > > + * > > 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/