pch_uart: Add module parameter descriptions

Document default_baud and user_uartclk module parameters. Signed-off-by: Darren Hart <[email protected]> CC: Tomoya MORINAGA <[email protected]> CC: Feng Tang <[email protected]> CC: Alan Cox <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]>
bjacke · Mar 9, 2012 · a46f553 · a46f553
1 parent 7ce9251
commit a46f553
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/drivers/tty/serial/pch_uart.c b/drivers/tty/serial/pch_uart.c
@@ -1864,4 +1864,8 @@ module_exit(pch_uart_module_exit);
 MODULE_LICENSE("GPL v2");
 MODULE_DESCRIPTION("Intel EG20T PCH UART PCI Driver");
 module_param(default_baud, uint, S_IRUGO);
+MODULE_PARM_DESC(default_baud,
+                 "Default BAUD for initial driver state and console (default 9600)");
 module_param(user_uartclk, uint, S_IRUGO);
+MODULE_PARM_DESC(user_uartclk,
+                 "Override UART default or board specific UART clock");