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console: Suppress unused warning asprintf result

This commit is contained in:
Renz Bagaporo 2018-07-20 13:25:45 +08:00 committed by bot
parent 4355eb1bc2
commit 8ce14d0406
1 changed files with 2 additions and 1 deletions
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3
components/console/commands.c
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@ -104,7 +104,8 @@ esp_err_t esp_console_cmd_register(const esp_console_cmd_t *cmd)
/* Prepend a space before the hint. It separates command name and
* the hint. arg_print_syntax below adds this space as well.
*/
asprintf(&item->hint, " %s", cmd->hint);
int unused __attribute__((unused));
unused = asprintf(&item->hint, " %s", cmd->hint);
} else if (cmd->argtable) {
/* Generate hint based on cmd->argtable */
char *buf = NULL;