[U-Boot] [PATCH 2/2] bootm: make sure pass NULL when argc < 1

Bryan Wu cooloney at gmail.com
Sat Aug 16 01:51:39 CEST 2014


arg[0] might not be NULL even if argc < 1, so fix this as before.

Signed-off-by: Bryan Wu <pengw at nvidia.com>
---
 common/bootm.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/common/bootm.c b/common/bootm.c
index 245c82a..ff81a27 100644
--- a/common/bootm.c
+++ b/common/bootm.c
@@ -731,8 +731,9 @@ static const void *boot_get_kernel(cmd_tbl_t *cmdtp, int flag, int argc,
 	int		os_noffset;
 #endif
 
-	img_addr = genimg_get_kernel_addr_fit(argv[0], &fit_uname_config,
-					  &fit_uname_kernel);
+	img_addr = genimg_get_kernel_addr_fit(argc < 1 ? NULL : argv[0],
+					      &fit_uname_config,
+					      &fit_uname_kernel);
 
 	bootstage_mark(BOOTSTAGE_ID_CHECK_MAGIC);
 
-- 
1.9.1



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