Hi Heinrich,

On 2020/5/10 上午3:31, Heinrich Schuchardt wrote:

Building with -Wtype-limits yields

tools/rkcommon.c: In function ‘rkcommon_check_params’: tools/rkcommon.c:158:27: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 158 | if (spl_params.init_size < 0) | ^ tools/rkcommon.c:165:28: warning: comparison of unsigned expression < 0 is always false [-Wtype-limits] 165 | if (spl_params.boot_size < 0) |

Fix the value checks.

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

Good catch!

Reviewed-by: Kever Yang kever.yang@rock-chips.com

Thanks, - Kever

---

tools/rkcommon.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/tools/rkcommon.c b/tools/rkcommon.c index 8f281f5901..61c392e27d 100644 --- a/tools/rkcommon.c +++ b/tools/rkcommon.c @@ -133,7 +133,7 @@ static int rkcommon_get_aligned_size(struct image_tool_params *params,

int rkcommon_check_params(struct image_tool_params *params) {

• int i;

• int i, size;

  /*

  • If this is a operation (list or extract), the don't require

@@ -153,17 +153,17 @@ int rkcommon_check_params(struct image_tool_params *params) spl_params.boot_file += 1; }

• spl_params.init_size =

• rkcommon_get_aligned_size(params, spl_params.init_file);
  

• if (spl_params.init_size < 0)

• size = rkcommon_get_aligned_size(params, spl_params.init_file);

• if (size < 0) return EXIT_FAILURE;

• spl_params.init_size = size;

  /* Boot file is optional, and only for back-to-bootrom functionality. */ if (spl_params.boot_file) {

• spl_params.boot_size =
  

• 	rkcommon_get_aligned_size(params, spl_params.boot_file);
  

• if (spl_params.boot_size < 0)
  

• size = rkcommon_get_aligned_size(params, spl_params.boot_file);
  

• if (size < 0)
  return EXIT_FAILURE;
  

• spl_params.boot_size = size;
  

  }

  if (spl_params.init_size > rkcommon_get_spl_size(params)) {

-- 2.26.2