mmc: dw_mmc: add the "reset" as name of reset controller

Add the "reset" as name of reset controller. This is for preventing the wrong operation. Even if some SoC has reset controller, doesn't define "resets" in device-tree. Then it might be waiting for reset controller and it should be stuck. Fixes: d6786fe ("mmc: dw_mmc: add reset support to dwmmc host controller") Signed-off-by: Jaehoon Chung <[email protected]> Acked-by: John Stultz <[email protected]> Signed-off-by: Ulf Hansson <[email protected]>
redbrain17 · Nov 7, 2016 · 3a667e3 · 3a667e3
1 parent 9a76a3a
commit 3a667e3
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/drivers/mmc/host/dw_mmc.c b/drivers/mmc/host/dw_mmc.c
@@ -2940,7 +2940,7 @@ static struct dw_mci_board *dw_mci_parse_dt(struct dw_mci *host)
 		return ERR_PTR(-ENOMEM);
 
 	/* find reset controller when exist */
-	pdata->rstc = devm_reset_control_get_optional(dev, NULL);
+	pdata->rstc = devm_reset_control_get_optional(dev, "reset");
 	if (IS_ERR(pdata->rstc)) {
 		if (PTR_ERR(pdata->rstc) == -EPROBE_DEFER)
 			return ERR_PTR(-EPROBE_DEFER);