[PATCH 3/4] cmd: clk: update result of do_clk_setfreq

[Patrick Delaunay]

Update the result of do_clk_setfreq and always returns a CMD_RET_ value
(-EINVAL was a possible result).

This patch avoid the CLI output "exit not allowed from main input shell."

Fixes: 7ab418fbe612 ("clk: add support for setting clk rate from cmdline")
Signed-off-by: Patrick Delaunay <patrick.delaunay at foss.st.com>
---

 cmd/clk.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cmd/clk.c b/cmd/clk.c
index d615f14a84..73dea5e746 100644
--- a/cmd/clk.c
+++ b/cmd/clk.c
@@ -116,7 +116,7 @@ static int do_clk_setfreq(struct cmd_tbl *cmdtp, int flag, int argc,
 
 	if (!clk) {
 		printf("clock '%s' not found.\n", argv[1]);
-		return -EINVAL;
+		return CMD_RET_FAILURE;
 	}
 
 	freq = clk_set_rate(clk, freq);
-- 
2.25.1