Re: [U-Boot] [PATCH] sandbox: cros_ec: fix uninitialized use of len

7 Nov 2015


      On 6 November 2015 at 05:15, Daniel Schwierzeck
daniel.schwierzeck@gmail.com wrote:
...
Building with gcc-5.2 raises this warning:
drivers/misc/cros_ec_sandbox.c: In function cros_ec_sandbox_packet:
drivers/misc/cros_ec_sandbox.c:483:5: warning: len may be used uninitialized in this function [-Wmaybe-uninitialized]
  if (len < 0)
     ^
If the function process_cmd() is called with
req_hdr->command == EC_CMD_ENTERING_MODE, the value of len will be
returned uninitialized.
Signed-off-by: Daniel Schwierzeck daniel.schwierzeck@gmail.com

drivers/misc/cros_ec_sandbox.c | 1 +
 1 file changed, 1 insertion(+)
Acked-by: Simon Glass sjg@chromium.org