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[PATCH] uml: use ARRAY_SIZE

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This patch replaces instances of "sizeof(foo)/sizeof(foo[0])" with
ARRAY_SIZE(foo), which expands to the same thing.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Jeff Dike 2006-01-06 00:18:51 -08:00 committed by Linus Torvalds
parent d50084a299
commit 0834cc77af
2 changed files with 13 additions and 20 deletions
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20
arch/um/drivers/ssl.c
View file

@ -84,21 +84,18 @@ static struct lines lines = LINES_INIT(NR_PORTS);
static int ssl_config(char *str)
{
return line_config(serial_lines,
sizeof(serial_lines)/sizeof(serial_lines[0]), str);
return line_config(serial_lines, ARRAY_SIZE(serial_lines), str);
}
static int ssl_get_config(char *dev, char *str, int size, char **error_out)
{
return line_get_config(dev, serial_lines,
sizeof(serial_lines)/sizeof(serial_lines[0]),
str, size, error_out);
return line_get_config(dev, serial_lines, ARRAY_SIZE(serial_lines), str,
size, error_out);
}
static int ssl_remove(int n)
{
return line_remove(serial_lines,
sizeof(serial_lines)/sizeof(serial_lines[0]), n);
return line_remove(serial_lines, ARRAY_SIZE(serial_lines), n);
}
int ssl_open(struct tty_struct *tty, struct file *filp)
@ -205,7 +202,7 @@ int ssl_init(void)
serial_lines,
ARRAY_SIZE(serial_lines));
lines_init(serial_lines, sizeof(serial_lines)/sizeof(serial_lines[0]));
lines_init(serial_lines, ARRAY_SIZE(serial_lines));
new_title = add_xterm_umid(opts.xterm_title);
if (new_title != NULL)
@ -221,16 +218,13 @@ static void ssl_exit(void)
{
if (!ssl_init_done)
return;
close_lines(serial_lines,
sizeof(serial_lines)/sizeof(serial_lines[0]));
close_lines(serial_lines, ARRAY_SIZE(serial_lines));
}
__uml_exitcall(ssl_exit);
static int ssl_chan_setup(char *str)
{
return line_setup(serial_lines,
sizeof(serial_lines)/sizeof(serial_lines[0]),
str, 1);
return line_setup(serial_lines, ARRAY_SIZE(serial_lines), str, 1);
}
__setup("ssl", ssl_chan_setup);

13
arch/um/drivers/stdio_console.c
View file

@ -91,18 +91,17 @@ struct line vts[MAX_TTYS] = { LINE_INIT(CONFIG_CON_ZERO_CHAN, &driver),
static int con_config(char *str)
{
return line_config(vts, sizeof(vts)/sizeof(vts[0]), str);
return line_config(vts, ARRAY_SIZE(vts), str);
}
static int con_get_config(char *dev, char *str, int size, char **error_out)
{
return line_get_config(dev, vts, sizeof(vts)/sizeof(vts[0]), str,
size, error_out);
return line_get_config(dev, vts, ARRAY_SIZE(vts), str, size, error_out);
}
static int con_remove(int n)
{
return line_remove(vts, sizeof(vts)/sizeof(vts[0]), n);
return line_remove(vts, ARRAY_SIZE(vts), n);
}
static int con_open(struct tty_struct *tty, struct file *filp)
@ -170,7 +169,7 @@ int stdio_init(void)
return -1;
printk(KERN_INFO "Initialized stdio console driver\n");
lines_init(vts, sizeof(vts)/sizeof(vts[0]));
lines_init(vts, ARRAY_SIZE(vts));
new_title = add_xterm_umid(opts.xterm_title);
if(new_title != NULL)
@ -186,13 +185,13 @@ static void console_exit(void)
{
if (!con_init_done)
return;
close_lines(vts, sizeof(vts)/sizeof(vts[0]));
close_lines(vts, ARRAY_SIZE(vts));
}
__uml_exitcall(console_exit);
static int console_chan_setup(char *str)
{
return line_setup(vts, sizeof(vts)/sizeof(vts[0]), str, 1);
return line_setup(vts, ARRAY_SIZE(vts), str, 1);
}
__setup("con", console_chan_setup);
__channel_help(console_chan_setup, "con");