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fdt: Add a check to do_fdt() for coverity

We know that fdt_getprop() does not return NULL when len is > 0 but
coverity does not. Add an extra check to keep it happy.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reported-by: Coverity (CID: 163249)
Fixes: bc80295b (fdt: Add get commands to fdt)
tags/2020-06-01
Simon Glass 4 years ago
committed by Tom Rini
parent
commit
72c98ed1ab
1 changed files with 1 additions and 1 deletions
  1. +1
    -1
      cmd/fdt.c

+ 1
- 1
cmd/fdt.c View File

@@ -380,7 +380,7 @@ static int do_fdt(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
/* no property value */
setenv(var, "");
return 0;
} else if (len > 0) {
} else if (nodep && len > 0) {
if (subcmd[0] == 'v') {
int ret;