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[PATCH] Char: istallion, move init and exit code 

Let's have these function at the end of the driver and expand stli_init
directly into module_init fucntion, since there is nothing other to have
there.

Signed-off-by: Jiri Slaby <jirislaby@gmail.com>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jiri Slaby 2006-12-08 02:39:24 -08:00 committed by Linus Torvalds
parent 140e92abe2
commit f1cc54f8c6
1 changed files with 52 additions and 61 deletions
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113
drivers/char/istallion.c
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@ -595,7 +595,6 @@ static struct pci_driver stli_pcidriver;
*/ */
static int stli_parsebrd(struct stlconf *confp, char **argp); static int stli_parsebrd(struct stlconf *confp, char **argp);
static int stli_init(void);
static int stli_open(struct tty_struct *tty, struct file *filp); static int stli_open(struct tty_struct *tty, struct file *filp);
static void stli_close(struct tty_struct *tty, struct file *filp); static void stli_close(struct tty_struct *tty, struct file *filp);
static int stli_write(struct tty_struct *tty, const unsigned char *buf, int count); static int stli_write(struct tty_struct *tty, const unsigned char *buf, int count);
@ -744,65 +743,6 @@ static void stli_cleanup_ports(struct stlibrd *brdp)
} }
} }
/*
* Loadable module initialization stuff.
*/
static int __init istallion_module_init(void)
{
stli_init();
return 0;
}
/*****************************************************************************/
static void __exit istallion_module_exit(void)
{
struct stlibrd *brdp;
unsigned int j;
int i;
printk(KERN_INFO "Unloading %s: version %s\n", stli_drvtitle,
stli_drvversion);
pci_unregister_driver(&stli_pcidriver);
/*
* Free up all allocated resources used by the ports. This includes
* memory and interrupts.
*/
if (stli_timeron) {
stli_timeron = 0;
del_timer_sync(&stli_timerlist);
}
i = tty_unregister_driver(stli_serial);
put_tty_driver(stli_serial);
for (j = 0; j < 4; j++)
class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, j));
class_destroy(istallion_class);
if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
printk("STALLION: failed to un-register serial memory device, "
"errno=%d\n", -i);
kfree(stli_txcookbuf);
for (j = 0; (j < stli_nrbrds); j++) {
if ((brdp = stli_brds[j]) == NULL || (brdp->state & BST_PROBED))
continue;
stli_cleanup_ports(brdp);
iounmap(brdp->membase);
if (brdp->iosize > 0)
release_region(brdp->iobase, brdp->iosize);
kfree(brdp);
stli_brds[j] = NULL;
}
}
module_init(istallion_module_init);
module_exit(istallion_module_exit);
/*****************************************************************************/ /*****************************************************************************/
/* /*
@ -4601,10 +4541,14 @@ static const struct tty_operations stli_ops = {
}; };
/*****************************************************************************/ /*****************************************************************************/
/*
* Loadable module initialization stuff.
*/
static int __init stli_init(void) static int __init istallion_module_init(void)
{ {
int i; int i;
printk(KERN_INFO "%s: version %s\n", stli_drvtitle, stli_drvversion); printk(KERN_INFO "%s: version %s\n", stli_drvtitle, stli_drvversion);
spin_lock_init(&stli_lock); spin_lock_init(&stli_lock);
@ -4661,3 +4605,50 @@ static int __init stli_init(void)
} }
/*****************************************************************************/ /*****************************************************************************/
static void __exit istallion_module_exit(void)
{
struct stlibrd *brdp;
unsigned int j;
int i;
printk(KERN_INFO "Unloading %s: version %s\n", stli_drvtitle,
stli_drvversion);
pci_unregister_driver(&stli_pcidriver);
/*
* Free up all allocated resources used by the ports. This includes
* memory and interrupts.
*/
if (stli_timeron) {
stli_timeron = 0;
del_timer_sync(&stli_timerlist);
}
i = tty_unregister_driver(stli_serial);
put_tty_driver(stli_serial);
for (j = 0; j < 4; j++)
class_device_destroy(istallion_class, MKDEV(STL_SIOMEMMAJOR, j));
class_destroy(istallion_class);
if ((i = unregister_chrdev(STL_SIOMEMMAJOR, "staliomem")))
printk("STALLION: failed to un-register serial memory device, "
"errno=%d\n", -i);
kfree(stli_txcookbuf);
for (j = 0; (j < stli_nrbrds); j++) {
if ((brdp = stli_brds[j]) == NULL || (brdp->state & BST_PROBED))
continue;
stli_cleanup_ports(brdp);
iounmap(brdp->membase);
if (brdp->iosize > 0)
release_region(brdp->iobase, brdp->iosize);
kfree(brdp);
stli_brds[j] = NULL;
}
}
module_init(istallion_module_init);
module_exit(istallion_module_exit);