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stdio_names: Ensure MAX_NAMES is defined before use, don't use 3 directly

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With tighter build flags the fact that <stdio_dev.h> doesn't have a
reference back to MAX_NAMES causes an error.  Include <stdio.h> here and
then in common/console.c use MAX_NAMES rather than 3 when working with
stdio_names.

Reported-by: Peter Robinson <pbrobinson@gmail.com>
Signed-off-by: Tom Rini <trini@konsulko.com>
Tested-by: Peter Robinson <pbrobinson@gmail.com>
This commit is contained in:
Tom Rini 2018-05-03 09:12:26 -04:00
parent dba8070f44
commit 27b4225b3c
2 changed files with 3 additions and 2 deletions
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4
common/console.c
View file

@ -847,7 +847,7 @@ done:
#ifdef CONFIG_SYS_CONSOLE_ENV_OVERWRITE
/* set the environment variables (will overwrite previous env settings) */
for (i = 0; i < 3; i++) {
for (i = 0; i < MAX_FILES; i++) {
env_set(stdio_names[i], stdio_devices[i]->name);
}
#endif /* CONFIG_SYS_CONSOLE_ENV_OVERWRITE */
@ -926,7 +926,7 @@ int console_init_r(void)
#endif /* CONFIG_SYS_CONSOLE_INFO_QUIET */
/* Setting environment variables */
for (i = 0; i < 3; i++) {
for (i = 0; i < MAX_FILES; i++) {
env_set(stdio_names[i], stdio_devices[i]->name);
}

1
include/stdio_dev.h
View file

@ -8,6 +8,7 @@
#ifndef _STDIO_DEV_H_
#define _STDIO_DEV_H_
#include <stdio.h>
#include <linux/list.h>
/*