kunimitsu: Remove incorrect dereferencing of pointer

In spd_util.c function mainboard_get_spd_data(), spd_file can
either be NULL or will point to the first byte of the SPD data,
and should not be dereferenced.

Change-Id: I08677976792682cc744ec509dd183eadf5e570a5
Signed-off-by: Rizwan Qureshi <rizwan.qureshi@intel.com>
Reviewed-on: https://review.coreboot.org/16612
Tested-by: build bot (Jenkins)
Reviewed-by: Paul Menzel <paulepanter@users.sourceforge.net>
Reviewed-by: Aaron Durbin <adurbin@chromium.org>
diff --git a/src/mainboard/intel/kunimitsu/spd/spd_util.c b/src/mainboard/intel/kunimitsu/spd/spd_util.c
index 0ce2acf..a17b519 100644
--- a/src/mainboard/intel/kunimitsu/spd/spd_util.c
+++ b/src/mainboard/intel/kunimitsu/spd/spd_util.c
@@ -85,7 +85,7 @@
 	/* Load SPD data from CBFS */
 	spd_file = cbfs_boot_map_with_leak("spd.bin", CBFS_TYPE_SPD,
 		&spd_file_len);
-	if (!(*spd_file))
+	if (!spd_file)
 		die("SPD data not found.");
 
 	/* make sure we have at least one SPD in the file. */