drivers/serial: simplify 16550_PCI_UARTx_CLOCK config

drivers/serial: simplify 16550_PCI_UARTx_CLOCK config

Signed-off-by: p-szafonimateusz <[email protected]>

Author: szafonimateusz-mi

drivers/serial/Kconfig-pci

@@ -118,6 +118,7 @@ config 16550_PCI_UART1_PORT
 
 config 16550_PCI_UART1_CLOCK
 	int "16550 UART1 PCI clock"
+	default 16550_PCI_UART0_CLOCK
 
 config 16550_PCI_UART1_BAUD
 	int "16550 UART1 PCI BAUD"
@@ -179,6 +180,7 @@ config 16550_PCI_UART2_PORT
 
 config 16550_PCI_UART2_CLOCK
 	int "16550 UART2 PCI clock"
+	default 16550_PCI_UART1_CLOCK
 
 config 16550_PCI_UART2_BAUD
 	int "16550 UART2 PCI BAUD"
@@ -240,6 +242,7 @@ config 16550_PCI_UART3_PORT
 
 config 16550_PCI_UART3_CLOCK
 	int "16550 UART3 PCI clock"
+	default 16550_PCI_UART2_CLOCK
 
 config 16550_PCI_UART3_BAUD
 	int "16550 UART3 PCI BAUD"