Commit 13c54a1e authored by Marc Kleine-Budde's avatar Marc Kleine-Budde
Browse files

can: mcp251xfd: mcp251xfd_chip_stop(): convert to a void function 

The mcp251xfd_chip_stop() function tries the best to stop the chip and
put it into sleep mode. It continues, even if some intermediate steps
fail. As none of the callers use the return value, let this function
return void.

Link: https://lore.kernel.org/all/20220207131047.282110-6-mkl@pengutronix.de


Signed-off-by: default avatarMarc Kleine-Budde <mkl@pengutronix.de>
parent 1ba3690f

drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c

+3 −3
Original line number Diff line number Diff line
@@ -633,14 +633,14 @@ static int mcp251xfd_chip_interrupts_disable(const struct mcp251xfd_priv *priv) 
	return regmap_write(priv->map_reg, MCP251XFD_REG_CRC, 0);

}



static int mcp251xfd_chip_stop(struct mcp251xfd_priv *priv,

static void mcp251xfd_chip_stop(struct mcp251xfd_priv *priv,

				const enum can_state state)

{

	priv->can.state = state;



	mcp251xfd_chip_interrupts_disable(priv);

	mcp251xfd_chip_rx_int_disable(priv);

	return mcp251xfd_chip_sleep(priv);

	mcp251xfd_chip_sleep(priv);

}



static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv)