[PATCH 1/1] clk: kendryte: no need to check argument of free()

[Heinrich Schuchardt]

free() checks if its argument is NULL. No need to check it twice.

Signed-off-by: Heinrich Schuchardt <xypron.glpk at gmx.de>
---
 drivers/clk/kendryte/clk.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/clk/kendryte/clk.c b/drivers/clk/kendryte/clk.c
index 981b3b7699..26139fd804 100644
--- a/drivers/clk/kendryte/clk.c
+++ b/drivers/clk/kendryte/clk.c
@@ -471,8 +471,7 @@ cleanup_gate:
 cleanup_div:
 	free(div);
 cleanup_mux:
-	if (mux)
-		free(mux);
+	free(mux);
 	return comp;
 }

--
2.28.0