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shell: Remove unnecessary initialization of err

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All code paths in shell_exec() are guaranteed to set err before
returning it, so doing this (rather curious) initialization is
completely unnecessary.

Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
This commit is contained in:
Johan Hedberg 2017-11-15 08:29:14 +02:00 • committed by Johan Hedberg
commit 04fbb80adb
1 changed files with 0 additions and 2 deletions
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2
subsys/shell/shell.c
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@ -367,8 +367,6 @@ int shell_exec(char *line)
return -EINVAL;
}
err = argc;
cb = get_cb(&argc, argv, &module);
if (!cb) {
if (app_cmd_handler != NULL) {