[PATCH v2 2/3] commands: test: replace printf with pr_err

[Marco Felsch <m.felsch@pengutronix.de>]

Replace the printf() with pr_err() to support:
 - color formated prints
 - logbuffer storing (dmesg)
 - loglevels

Signed-off-by: Marco Felsch <m.felsch@pengutronix.de>
---
v2:
 - new patch

 commands/test.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/commands/test.c b/commands/test.c
index c1b84c42ef..5478011185 100644
--- a/commands/test.c
+++ b/commands/test.c
@@ -77,7 +77,7 @@ static int do_test(int argc, char *argv[])
 	if (*argv[0] == '[') {
 		argc--;
 		if (*argv[argc] != ']') {
-			printf("[: missing `]'\n");
+			pr_err("[: missing `]'\n");
 			return 1;
 		}
 	}
@@ -213,7 +213,7 @@ static int do_test(int argc, char *argv[])
 		}
 
 		if (left < adv) {
-			printf("test: failed to parse arguments\n");
+			pr_err("test: failed to parse arguments\n");
 			return 1;
 		}
 
-- 
2.39.2