Subject: [PATCH v2 3/4] can: mcp251x: Call wrapper instead of regulator_disable()

From: Andy Shevchenko <[email-masked]>
Date: Tue, 3 Sep 2019 15:42:58 +0300

There is no need to check for regulator presence in the ->suspend()
since a wrapper does it for us. Due to this we may unconditionally set
AFTER_SUSPEND_POWER flag.

Signed-off-by: Andy Shevchenko <[email-masked]>
---
 drivers/net/can/spi/mcp251x.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/net/can/spi/mcp251x.c b/drivers/net/can/spi/mcp251x.c
index 0b7e743ca0a0..6ee0ea51399a 100644
--- a/drivers/net/can/spi/mcp251x.c
+++ b/drivers/net/can/spi/mcp251x.c
@@ -1162,10 +1162,8 @@ static int __maybe_unused mcp251x_can_suspend(struct device *dev)
 		priv->after_suspend = AFTER_SUSPEND_DOWN;
 	}
 
-	if (!IS_ERR_OR_NULL(priv->power)) {
-		regulator_disable(priv->power);
-		priv->after_suspend |= AFTER_SUSPEND_POWER;
-	}
+	mcp251x_power_enable(priv->power, 0);
+	priv->after_suspend |= AFTER_SUSPEND_POWER;
 
 	return 0;
 }
-- 
2.23.0.rc1