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Commit 54e4a0c4 authored by Faiz Abbas's avatar Faiz Abbas Committed by Marc Kleine-Budde
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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: default avatarFaiz Abbas <faiz_abbas@ti.com>
Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 1675bee3

drivers/net/can/m_can/m_can.c

+3 −4
Original line number Diff line number Diff line
@@ -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);