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lp_console: cleanups 

Remove NULL initializers and clean whitespace a bit.

Signed-off-by: Pavel Machek <pavel@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Pavel Machek 2007-10-16 23:30:29 -07:00 committed by Linus Torvalds
parent 4749252776
commit f4a1c2bce0
1 changed files with 8 additions and 9 deletions
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11
drivers/char/lp.c
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@ -144,7 +144,7 @@ static unsigned int lp_count = 0;
static struct class *lp_class; static struct class *lp_class;
#ifdef CONFIG_LP_CONSOLE #ifdef CONFIG_LP_CONSOLE
static struct parport *console_registered; // initially NULL static struct parport *console_registered;
#endif /* CONFIG_LP_CONSOLE */ #endif /* CONFIG_LP_CONSOLE */
#undef LP_DEBUG #undef LP_DEBUG
@ -749,8 +749,8 @@ static struct console lpcons = {
/* --- initialisation code ------------------------------------- */ /* --- initialisation code ------------------------------------- */
static int parport_nr[LP_NO] = { [0 ... LP_NO-1] = LP_PARPORT_UNSPEC }; static int parport_nr[LP_NO] = { [0 ... LP_NO-1] = LP_PARPORT_UNSPEC };
static char *parport[LP_NO] = { NULL, }; static char *parport[LP_NO];
static int reset = 0; static int reset;
module_param_array(parport, charp, NULL, 0); module_param_array(parport, charp, NULL, 0);
module_param(reset, bool, 0); module_param(reset, bool, 0);
@ -758,7 +758,7 @@ module_param(reset, bool, 0);
#ifndef MODULE #ifndef MODULE
static int __init lp_setup (char *str) static int __init lp_setup (char *str)
{ {
static int parport_ptr; // initially zero static int parport_ptr;
int x; int x;
if (get_option(&str, &x)) { if (get_option(&str, &x)) {
@ -823,8 +823,7 @@ static void lp_attach (struct parport *port)
{ {
unsigned int i; unsigned int i;
switch (parport_nr[0]) switch (parport_nr[0]) {
{
case LP_PARPORT_UNSPEC: case LP_PARPORT_UNSPEC:
case LP_PARPORT_AUTO: case LP_PARPORT_AUTO:
if (parport_nr[0] == LP_PARPORT_AUTO && if (parport_nr[0] == LP_PARPORT_AUTO &&