From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Use devm_reset_control_get_optional_exclusive() instead of
devm_reset_control_get_exclusive() to allow the driver to operate
on platforms where a reset controller is not present.
This change is in preparation for supporting the RZ/T2H SoC, which
does not have reset.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Reviewed-by: Fabrizio Castro <fabrizio.castro.jz@renesas.com>
---
drivers/watchdog/rzv2h_wdt.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/watchdog/rzv2h_wdt.c b/drivers/watchdog/rzv2h_wdt.c
index cb584ac5860f..f0e2bf786acc 100644
--- a/drivers/watchdog/rzv2h_wdt.c
+++ b/drivers/watchdog/rzv2h_wdt.c
@@ -240,7 +240,7 @@ static int rzv2h_wdt_probe(struct platform_device *pdev)
if (IS_ERR(priv->oscclk))
return dev_err_probe(dev, PTR_ERR(priv->oscclk), "no oscclk");
- priv->rstc = devm_reset_control_get_exclusive(dev, NULL);
+ priv->rstc = devm_reset_control_get_optional_exclusive(dev, NULL);
if (IS_ERR(priv->rstc))
return dev_err_probe(dev, PTR_ERR(priv->rstc),
"failed to get cpg reset");
--
2.49.0