Remove NULL initializers and clean whitespace a bit.

Signed-off-by: Pavel Machek

diff --git a/drivers/char/lp.c b/drivers/char/lp.c
index 62051f8..8267ff8 100644
--- a/drivers/char/lp.c
+++ b/drivers/char/lp.c
@@ -144,7 +144,7 @@ static unsigned int lp_count = 0;
static struct class *lp_class;

#ifdef CONFIG_LP_CONSOLE
-static struct parport *console_registered; // initially NULL
+static struct parport *console_registered;
#endif /* CONFIG_LP_CONSOLE */

#undef LP_DEBUG
@@ -749,8 +749,8 @@ #endif /* console on line printer */
/* --- initialisation code ------------------------------------- */

static int parport_nr[LP_NO] = { [0 ... LP_NO-1] = LP_PARPORT_UNSPEC };
-static char *parport[LP_NO] = { NULL, };
-static int reset = 0;
+static char *parport[LP_NO];
+static int reset;

module_param_array(parport, charp, NULL, 0);
module_param(reset, bool, 0);
@@ -758,10 +758,10 @@ module_param(reset, bool, 0);
#ifndef MODULE
static int __init lp_setup (char *str)
{
- static int parport_ptr; // initially zero
+ static int parport_ptr;
int x;

- if (get_option (&str, &x)) {
+ if (get_option(&str, &x)) {
if (x == 0) {
/* disable driver on "lp=" or "lp=0" */
parport_nr[0] = LP_PARPORT_OFF;
@@ -808,7 +808,7 @@ static int lp_register(int nr, struct pa
#ifdef CONFIG_LP_CONSOLE
if (!nr) {
if (port->modes & PARPORT_MODE_SAFEININT) {
- register_console (&lpcons);
+ register_console(&lpcons);
console_registered = port;
printk (KERN_INFO "lp%d: console ready\n", CONSOLE_LP);
} else
@@ -824,8 +824,7 @@ static void lp_attach (struct parport *p
{
unsigned int i;

- switch (parport_nr[0])
- {
+ switch (parport_nr[0]) {
case LP_PARPORT_UNSPEC:
case LP_PARPORT_AUTO:
if (parport_nr[0] == LP_PARPORT_AUTO &&
@@ -856,7 +855,7 @@ static void lp_detach (struct parport *p
/* Write this some day. */
#ifdef CONFIG_LP_CONSOLE
if (console_registered == port) {
- unregister_console (&lpcons);
+ unregister_console(&lpcons);
console_registered = NULL;
}
#endif /* CONFIG_LP_CONSOLE */

--
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pav...rses/blog.html
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