[PATCH v2 11/12] serial: 8250_lpss: Use 32-bit reads

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Use 32-bit reads in order to not lose higher bits of DW
UART regs.

Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@xxxxxxxxxxxxxxx>
---
 drivers/tty/serial/8250/8250_lpss.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/tty/serial/8250/8250_lpss.c b/drivers/tty/serial/8250/8250_lpss.c
index 0f5af061e0b4..4ba43bef9933 100644
--- a/drivers/tty/serial/8250/8250_lpss.c
+++ b/drivers/tty/serial/8250/8250_lpss.c
@@ -330,7 +330,7 @@ static int lpss8250_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	uart.port.irq = pci_irq_vector(pdev, 0);
 	uart.port.private_data = &lpss->data;
 	uart.port.type = PORT_16550A;
-	uart.port.iotype = UPIO_MEM;
+	uart.port.iotype = UPIO_MEM32;
 	uart.port.regshift = 2;
 	uart.port.uartclk = lpss->board->base_baud * 16;
 	uart.port.flags = UPF_SHARE_IRQ | UPF_FIXED_PORT | UPF_FIXED_TYPE;
-- 
2.30.2




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