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spl: Disable printf if not required

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Now we have a guard for printf, disable it in the build if it's not
selected.

Signed-off-by: Alex Kiernan <alex.kiernan@gmail.com>
This commit is contained in:
Alex Kiernan 2018-04-19 04:32:55 +00:00 • committed by Tom Rini
parent 14ad44ab46
commit 4f1eed7527
3 changed files with 11 additions and 6 deletions
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2
lib/panic.c
View file

@ -37,9 +37,11 @@ void panic_str(const char *str)
void panic(const char *fmt, ...) void panic(const char *fmt, ...)
{ {
#if CONFIG_IS_ENABLED(PRINTF)
va_list args; va_list args;
va_start(args, fmt); va_start(args, fmt);
vprintf(fmt, args); vprintf(fmt, args);
va_end(args); va_end(args);
#endif
panic_finish(); panic_finish();
} }

12
lib/tiny-printf.c
View file

@ -23,11 +23,6 @@ struct printf_info {
void (*putc)(struct printf_info *info, char ch); void (*putc)(struct printf_info *info, char ch);
}; };
static void putc_normal(struct printf_info *info, char ch)
{
putc(ch);
}
static void out(struct printf_info *info, char c) static void out(struct printf_info *info, char c)
{ {
*info->bf++ = c; *info->bf++ = c;
@ -321,6 +316,12 @@ abort:
return 0; return 0;
} }
#if CONFIG_IS_ENABLED(PRINTF)
static void putc_normal(struct printf_info *info, char ch)
{
putc(ch);
}
int vprintf(const char *fmt, va_list va) int vprintf(const char *fmt, va_list va)
{ {
struct printf_info info; struct printf_info info;
@ -343,6 +344,7 @@ int printf(const char *fmt, ...)
return ret; return ret;
} }
#endif
static void putc_outstr(struct printf_info *info, char ch) static void putc_outstr(struct printf_info *info, char ch)
{ {

3
lib/vsprintf.c
View file

@ -783,6 +783,7 @@ int sprintf(char *buf, const char *fmt, ...)
return i; return i;
} }
#if CONFIG_IS_ENABLED(PRINTF)
int printf(const char *fmt, ...) int printf(const char *fmt, ...)
{ {
va_list args; va_list args;
@ -824,7 +825,7 @@ int vprintf(const char *fmt, va_list args)
puts(printbuffer); puts(printbuffer);
return i; return i;
} }
#endif
void __assert_fail(const char *assertion, const char *file, unsigned line, void __assert_fail(const char *assertion, const char *file, unsigned line,
const char *function) const char *function)