diff options
| author | Pavel Machek <pavel@ucw.cz> | 2007-10-16 23:30:29 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-17 08:43:01 -0700 |
| commit | f4a1c2bce002f683801bcdbbc9fd89804614fb6b (patch) | |
| tree | 43eab2e3090d0101b2333224016a804a46613747 | |
| parent | 4749252776712e587c7c7619cbf0342b080c7f44 (diff) | |
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>
| -rw-r--r-- | drivers/char/lp.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/drivers/char/lp.c b/drivers/char/lp.c index c59e2a0996c..81674d7c56c 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 @@ static struct console lpcons = { /* --- 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; @@ -807,7 +807,7 @@ static int lp_register(int nr, struct parport *port) #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 @@ -823,8 +823,7 @@ static void lp_attach (struct parport *port) { 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 && @@ -855,7 +854,7 @@ static void lp_detach (struct parport *port) /* 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 */ |