diff options
| author | Paul Chavent <paul.chavent@free.fr> | 2008-01-12 15:23:17 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2008-02-01 14:35:03 -0800 |
| commit | 7bd4b20c876e5f7aa8e1405657aee9078f896d26 (patch) | |
| tree | 63a41a61639b3e22a1acc619201a13b66e778abe /drivers/usb/serial | |
| parent | cd930c931417295ac6b4d9fea62accc67192ac34 (diff) | |
USB: usbserial: provide ezusb functions for an external module.
When building an external module, the ezusb_* functions are not defined
if we haven't loaded any built'in module that use them (whiteheat,
keyspan, ...).
This patch allow to build those functions even if we only have selected
the usbserial generic driver.
Signed-off-by: Paul Chavent <paul.chavent@fnac.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/serial')
| -rw-r--r-- | drivers/usb/serial/Kconfig | 15 | ||||
| -rw-r--r-- | drivers/usb/serial/ezusb.c | 4 |
2 files changed, 12 insertions, 7 deletions
diff --git a/drivers/usb/serial/Kconfig b/drivers/usb/serial/Kconfig index e2d1d928a1e4..5df5d0fe258a 100644 --- a/drivers/usb/serial/Kconfig +++ b/drivers/usb/serial/Kconfig @@ -43,6 +43,12 @@ config USB_SERIAL_CONSOLE If unsure, say N. +config USB_EZUSB + bool "Functions for loading firmware on EZUSB chips" + depends on USB_SERIAL + help + Say Y here if you need EZUSB device support. + config USB_SERIAL_GENERIC bool "USB Generic Serial Driver" depends on USB_SERIAL @@ -105,6 +111,7 @@ config USB_SERIAL_CH341 config USB_SERIAL_WHITEHEAT tristate "USB ConnectTech WhiteHEAT Serial Driver" depends on USB_SERIAL + select USB_EZUSB help Say Y here if you want to use a ConnectTech WhiteHEAT 4 port USB to serial converter device. @@ -296,6 +303,7 @@ config USB_SERIAL_IUU config USB_SERIAL_KEYSPAN_PDA tristate "USB Keyspan PDA Single Port Serial Driver" depends on USB_SERIAL + select USB_EZUSB help Say Y here if you want to use a Keyspan PDA single port USB to serial converter device. This driver makes use of firmware @@ -307,6 +315,7 @@ config USB_SERIAL_KEYSPAN_PDA config USB_SERIAL_KEYSPAN tristate "USB Keyspan USA-xxx Serial Driver" depends on USB_SERIAL + select USB_EZUSB ---help--- Say Y here if you want to use Keyspan USB to serial converter devices. This driver makes use of Keyspan's official firmware @@ -549,6 +558,7 @@ config USB_SERIAL_CYBERJACK config USB_SERIAL_XIRCOM tristate "USB Xircom / Entregra Single Port Serial Driver" depends on USB_SERIAL + select USB_EZUSB help Say Y here if you want to use a Xircom or Entregra single port USB to serial converter device. This driver makes use of firmware @@ -596,11 +606,6 @@ config USB_SERIAL_DEBUG To compile this driver as a module, choose M here: the module will be called usb-debug. -config USB_EZUSB - bool - depends on USB_SERIAL_KEYSPAN_PDA || USB_SERIAL_XIRCOM || USB_SERIAL_KEYSPAN || USB_SERIAL_WHITEHEAT - default y - endmenu diff --git a/drivers/usb/serial/ezusb.c b/drivers/usb/serial/ezusb.c index 97ee718b1da2..3f698baa0abb 100644 --- a/drivers/usb/serial/ezusb.c +++ b/drivers/usb/serial/ezusb.c @@ -53,6 +53,6 @@ int ezusb_set_reset (struct usb_serial *serial, unsigned char reset_bit) } -EXPORT_SYMBOL(ezusb_writememory); -EXPORT_SYMBOL(ezusb_set_reset); +EXPORT_SYMBOL_GPL(ezusb_writememory); +EXPORT_SYMBOL_GPL(ezusb_set_reset); |