8250_pci: improve code comments and Kconfig help

Hi Greg, in order to avoid such regressions in the future, a comment in the source and a note in the Kconfig help text might be useful This patch is against git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/tty.git tty-next Best regards, Stefan -- Stefan Seyfried Linux Consultant &

[PATCH] 8250_pci: improve code comments and Kconfig help

From: Stefan Seyfried The recent regression about NetMos 9835 Multi-I/O boards indicates that comment pointing to the parport_serial driver could be helpful. Signed-off-by: Stefan Seyfried --- drivers/tty/serial/8250/8250_pci.c | 6 ++ drivers/tty/serial/8250/Kconfig| 2 ++ 2 files cha