From: Heinrich Schuchardt <xypron.glpk@gmx.de>
Date: Mon, 20 Apr 2020 10:44:01 +0000 (+0200)
Subject: spl: fit: do not check argument of free()
X-Git-Url: http://git.dujemihanovic.xyz/html/index.html?a=commitdiff_plain;h=077e72c6e6266a215cdbb8bfb07d791cb9c070ec;p=u-boot.git

spl: fit: do not check argument of free()

The free() function checks if its argument is NULL. It is superfluous to do
the same check on the calling side.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
---

diff --git a/common/spl/spl_fit.c b/common/spl/spl_fit.c
index 69dabd27f6..c51e4beb1c 100644
--- a/common/spl/spl_fit.c
+++ b/common/spl/spl_fit.c
@@ -425,8 +425,7 @@ static int spl_fit_append_fdt(struct spl_image_info *spl_image,
 			debug("%s: DT overlay %s applied\n", __func__,
 			      fit_get_name(fit, node, NULL));
 		}
-		if (tmpbuffer)
-			free(tmpbuffer);
+		free(tmpbuffer);
 		if (ret)
 			return ret;
 	}