can: m_can: Move accessing of message ram to after clocks are enabled

MCAN message ram should only be accessed once clocks are enabled.
Therefore, move the call to parse/init the message ram to after
clocks are enabled.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>

diff --git a/drivers/net/can/m_can/m_can.c b/drivers/net/can/m_can/m_can.c
index e2f965c..9b44940 100644 (file)
--- a/drivers/net/can/m_can/m_can.c
+++ b/drivers/net/can/m_can/m_can.c
@@ -1645,8 +1645,6 @@ static int m_can_plat_probe(struct platform_device *pdev)
        priv->can.clock.freq = clk_get_rate(cclk);
        priv->mram_base = mram_addr;
 
-       m_can_of_parse_mram(priv, mram_config_vals);
-
        platform_set_drvdata(pdev, dev);
        SET_NETDEV_DEV(dev, &pdev->dev);
 
@@ -1669,6 +1667,8 @@ static int m_can_plat_probe(struct platform_device *pdev)
                goto clk_disable;
        }
 
+       m_can_of_parse_mram(priv, mram_config_vals);
+
        devm_can_led_init(dev);
 
        of_can_transceiver(dev);
@@ -1716,8 +1716,6 @@ static __maybe_unused int m_can_resume(struct device *dev)
 
        pinctrl_pm_select_default_state(dev);
 
-       m_can_init_ram(priv);
-
        priv->can.state = CAN_STATE_ERROR_ACTIVE;
 
        if (netif_running(ndev)) {
@@ -1727,6 +1725,7 @@ static __maybe_unused int m_can_resume(struct device *dev)
                if (ret)
                        return ret;
 
+               m_can_init_ram(priv);
                m_can_start(ndev);
                netif_device_attach(ndev);
                netif_start_queue(ndev);