Commit 68399ff5 authored by Biju Das's avatar Biju Das Committed by Marc Kleine-Budde
Browse files

can: rcar_canfd: Use devm_reset_control_get_optional_exclusive 



Replace devm_reset_control_get_exclusive->devm_reset_control_
get_optional_exclusive so that we can avoid unnecessary
SoC specific check in probe().

Signed-off-by: default avatarBiju Das <biju.das.jz@bp.renesas.com>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/all/20221025155657.1426948-4-biju.das.jz@bp.renesas.com


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent aa9832e4

drivers/net/can/rcar/rcar_canfd.c

+11 −11
Original line number Diff line number Diff line
@@ -1889,17 +1889,17 @@ static int rcar_canfd_probe(struct platform_device *pdev) 
	gpriv->chip_id = chip_id;

	gpriv->max_channels = max_channels;



	if (gpriv->chip_id == RENESAS_RZG2L) {

		gpriv->rstc1 = devm_reset_control_get_exclusive(&pdev->dev, "rstp_n");

	gpriv->rstc1 = devm_reset_control_get_optional_exclusive(&pdev->dev,

								 "rstp_n");

	if (IS_ERR(gpriv->rstc1))

		return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->rstc1),

				     "failed to get rstp_n\n");



		gpriv->rstc2 = devm_reset_control_get_exclusive(&pdev->dev, "rstc_n");

	gpriv->rstc2 = devm_reset_control_get_optional_exclusive(&pdev->dev,

								 "rstc_n");

	if (IS_ERR(gpriv->rstc2))

		return dev_err_probe(&pdev->dev, PTR_ERR(gpriv->rstc2),

				     "failed to get rstc_n\n");

	}



	/* Peripheral clock */

	gpriv->clkp = devm_clk_get(&pdev->dev, "fck");