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tty: vt, use proper type for default colors 

Every user of default_red, default_grn, and default_blu treats them as
unsigned char. So make it really unsigned char.

And indent the initializers and module_param properly.

This saves ~ 100 bytes of data.

Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jiri Slaby 2016-03-31 10:08:17 +02:00 committed by Greg Kroah-Hartman
parent 8ede5cce4f
commit 91e74ca5e7
2 changed files with 19 additions and 12 deletions
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25
drivers/tty/vt/vt.c
View File

@ -1043,16 +1043,23 @@ const unsigned char color_table[] = { 0, 4, 2, 6, 1, 5, 3, 7,
8,12,10,14, 9,13,11,15 }; 8,12,10,14, 9,13,11,15 };
/* the default colour table, for VGA+ colour systems */ /* the default colour table, for VGA+ colour systems */
int default_red[] = {0x00,0xaa,0x00,0xaa,0x00,0xaa,0x00,0xaa, unsigned char default_red[] = {
0x55,0xff,0x55,0xff,0x55,0xff,0x55,0xff}; 0x00, 0xaa, 0x00, 0xaa, 0x00, 0xaa, 0x00, 0xaa,
int default_grn[] = {0x00,0x00,0xaa,0x55,0x00,0x00,0xaa,0xaa, 0x55, 0xff, 0x55, 0xff, 0x55, 0xff, 0x55, 0xff
0x55,0x55,0xff,0xff,0x55,0x55,0xff,0xff}; };
int default_blu[] = {0x00,0x00,0x00,0x00,0xaa,0xaa,0xaa,0xaa, module_param_array(default_red, byte, NULL, S_IRUGO | S_IWUSR);
0x55,0x55,0x55,0x55,0xff,0xff,0xff,0xff};
module_param_array(default_red, int, NULL, S_IRUGO | S_IWUSR); unsigned char default_grn[] = {
module_param_array(default_grn, int, NULL, S_IRUGO | S_IWUSR); 0x00, 0x00, 0xaa, 0x55, 0x00, 0x00, 0xaa, 0xaa,
module_param_array(default_blu, int, NULL, S_IRUGO | S_IWUSR); 0x55, 0x55, 0xff, 0xff, 0x55, 0x55, 0xff, 0xff
};
module_param_array(default_grn, byte, NULL, S_IRUGO | S_IWUSR);
unsigned char default_blu[] = {
0x00, 0x00, 0x00, 0x00, 0xaa, 0xaa, 0xaa, 0xaa,
0x55, 0x55, 0x55, 0x55, 0xff, 0xff, 0xff, 0xff
};
module_param_array(default_blu, byte, NULL, S_IRUGO | S_IWUSR);
/* /*
* gotoxy() must verify all boundaries, because the arguments * gotoxy() must verify all boundaries, because the arguments

6
include/linux/selection.h
View File

@ -25,9 +25,9 @@ extern void mouse_report(struct tty_struct * tty, int butt, int mrx, int mry);
extern int console_blanked; extern int console_blanked;
extern const unsigned char color_table[]; extern const unsigned char color_table[];
extern int default_red[]; extern unsigned char default_red[];
extern int default_grn[]; extern unsigned char default_grn[];
extern int default_blu[]; extern unsigned char default_blu[];
extern unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed); extern unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed);
extern u16 screen_glyph(struct vc_data *vc, int offset); extern u16 screen_glyph(struct vc_data *vc, int offset);