cros_ec: Reinit the cros_ec device when 'crosec init' is used

This command is supposed to reinit the device. At present with driver
model is does nothing. Implement this feature.

Signed-off-by: Simon Glass <sjg@chromium.org>

diff --git a/drivers/misc/cros_ec.c b/drivers/misc/cros_ec.c
index efcad89eb0bb9c2ebe2eb464f5f6a5c06174fa19..6d4d04561cbf9c2cc9b791794aa0f65476fe2548 100644 (file)
--- a/drivers/misc/cros_ec.c
+++ b/drivers/misc/cros_ec.c
@@ -1606,13 +1606,19 @@ static int do_cros_ec(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
 
        cmd = argv[1];
        if (0 == strcmp("init", cmd)) {
-#ifndef CONFIG_DM_CROS_EC
+#ifdef CONFIG_DM_CROS_EC
+               /* Remove any existing device */
+               ret = uclass_find_device(UCLASS_CROS_EC, 0, &udev);
+               if (!ret)
+                       device_remove(udev);
+               ret = uclass_get_device(UCLASS_CROS_EC, 0, &udev);
+#else
                ret = cros_ec_init(gd->fdt_blob, &dev);
+#endif
                if (ret) {
                        printf("Could not init cros_ec device (err %d)\n", ret);
                        return 1;
                }
-#endif
                return 0;
        }