serial: export fsl8250_handle_irq

fsl8250_handle_irq is now used by the of_serial driver, and that fails if it is a loadable module: ERROR: "fsl8250_handle_irq" [drivers/tty/serial/of_serial.ko] undefined! This exports the symbol to avoid randconfig errors. Signed-off-by: Arnd Bergmann <[email protected]> Fixes: d43b54d ("serial: Enable Freescale 16550 workaround on arm") Cc: Scott Wood <[email protected]> Signed-off-by: Jeff Mahoney <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
josf · Nov 21, 2015 · bd63acf · bd63acf
1 parent fa70045
commit bd63acf
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/drivers/tty/serial/8250/8250_fsl.c b/drivers/tty/serial/8250/8250_fsl.c
@@ -60,3 +60,4 @@ int fsl8250_handle_irq(struct uart_port *port)
 	spin_unlock_irqrestore(&up->port.lock, flags);
 	return 1;
 }
+EXPORT_SYMBOL_GPL(fsl8250_handle_irq);