imx: ventana: fix hwconfig

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Reviewed-by: Stefano Babic <sbabic@denx.de>
This commit is contained in:
Tim Harvey 2017-03-13 08:51:06 -07:00 committed by Stefano Babic
parent 095968f1b1
commit db1964cad7
1 changed files with 1 additions and 1 deletions

View File

@ -739,7 +739,7 @@ int misc_init_r(void)
/* Set a non-initialized hwconfig based on board configuration */
if (!strcmp(getenv("hwconfig"), "_UNKNOWN_")) {
sprintf(buf, "hwconfig=");
buf[0] = 0;
if (gpio_cfg[board_type].rs232_en)
strcat(buf, "rs232;");
for (i = 0; i < gpio_cfg[board_type].dio_num; i++) {