From: Stefan Seyfried Date: Mon, 1 Jul 2013 07:14:21 +0000 (+0200) Subject: 8250_pci: improve code comments and Kconfig help X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=972ce08578e0db8663740faea420699c01729f41;p=openwrt%2Fstaging%2Fblogic.git 8250_pci: improve code comments and Kconfig help 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 Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index c52948b368d8..c626c4fcf9b8 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -4797,6 +4797,12 @@ static struct pci_device_id serial_pci_tbl[] = { PCI_VENDOR_ID_IBM, 0x0299, 0, 0, pbn_b0_bt_2_115200 }, + /* + * other NetMos 9835 devices are most likely handled by the + * parport_serial driver, check drivers/parport/parport_serial.c + * before adding them here. + */ + { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9901, 0xA000, 0x1000, 0, 0, pbn_b0_1_115200 }, diff --git a/drivers/tty/serial/8250/Kconfig b/drivers/tty/serial/8250/Kconfig index a1ba94d64885..f3b306efaa59 100644 --- a/drivers/tty/serial/8250/Kconfig +++ b/drivers/tty/serial/8250/Kconfig @@ -116,6 +116,8 @@ config SERIAL_8250_PCI This builds standard PCI serial support. You may be able to disable this feature if you only need legacy serial support. Saves about 9K. + Note that serial ports on NetMos 9835 Multi-I/O cards are handled + by the parport_serial driver, enabled with CONFIG_PARPORT_SERIAL. config SERIAL_8250_HP300 tristate