[PATCH 2/4] common: boot: replace printf by pr_info/warn variants

[Marco Felsch]

This allows us to control the output behaviour e.g. booting silently
to improve boot time. Furthermore it adds a 'WARNING:' prefixed output
in case of pr_warn which is colored as well (depending on your
terminal). This helps us to identify unwanted behaviour.

Signed-off-by: Marco Felsch <m.felsch at pengutronix.de>
---
 common/boot.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/boot.c b/common/boot.c
index 07b67734d8..8220b8d3fb 100644
--- a/common/boot.c
+++ b/common/boot.c
@@ -138,7 +138,7 @@ int boot_entry(struct bootentry *be, int verbose, int dryrun)
 {
 	int ret;
 
-	printf("Booting entry '%s'\n", be->title);
+	pr_info("Booting entry '%s'\n", be->title);
 
 	if (IS_ENABLED(CONFIG_WATCHDOG) && boot_watchdog_timeout) {
 		boot_enabled_watchdog = watchdog_get_default();
@@ -319,7 +319,7 @@ void bootsources_menu(struct bootentries *bootentries, int timeout)
 	struct menu_entry *back_entry;
 
 	if (!IS_ENABLED(CONFIG_MENU)) {
-		printf("no menu support available\n");
+		pr_warn("no menu support available\n");
 		return;
 	}
 
-- 
2.29.2