can: mcp251xfd: mcp251xfd_chip_start(): fix error handling for mcp251xfd_chip_rx_int_...

[ Upstream commit 69c55f6e7669d46bb40e41f6e2b218428178368a ]

This patch fixes the error handling for mcp251xfd_chip_rx_int_enable().
Instead just returning the error, properly shut down the chip.

Link: https://lore.kernel.org/all/20211106201526.44292-2-mkl@pengutronix.de
Fixes: 55e5b97f003e ("can: mcp25xxfd: add driver for Microchip MCP25xxFD SPI CAN")
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>

diff --git a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
index 9ae48072b6c6ea14ada05947e64935f1db6348e6..9dc5231680b79ae039f8f2f75f3964aed75bd351 100644 (file)
--- a/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
+++ b/drivers/net/can/spi/mcp251xfd/mcp251xfd-core.c
@@ -1092,7 +1092,7 @@ static int mcp251xfd_chip_start(struct mcp251xfd_priv *priv)
 
        err = mcp251xfd_chip_rx_int_enable(priv);
        if (err)
-               return err;
+               goto out_chip_stop;
 
        err = mcp251xfd_chip_ecc_init(priv);
        if (err)