V4L/DVB: tm6000: fix build errors

(1) tm6000 uses usb_*() interfaces, so it should depend on USB.

drivers/built-in.o: In function `tm6000_usb_disconnect':
tm6000-cards.c:(.text+0x4abb44): undefined reference to `usb_put_dev'
drivers/built-in.o: In function `tm6000_usb_probe':
tm6000-cards.c:(.text+0x4ac923): undefined reference to `usb_get_dev'
tm6000-cards.c:(.text+0x4ac93c): undefined reference to `usb_set_interface'
drivers/built-in.o: In function `tm6000_read_write_usb':
(.text+0x4ad274): undefined reference to `usb_control_msg'
drivers/built-in.o: In function `tm6000_uninit_isoc':
tm6000-video.c:(.text+0x4b00d5): undefined reference to `usb_kill_urb'
tm6000-video.c:(.text+0x4b00e4): undefined reference to `usb_unlink_urb'
tm6000-video.c:(.text+0x4b013c): undefined reference to `usb_buffer_free'
tm6000-video.c:(.text+0x4b014b): undefined reference to `usb_free_urb'
drivers/built-in.o: In function `tm6000_prepare_isoc':
tm6000-video.c:(.text+0x4b0773): undefined reference to `usb_alloc_urb'
tm6000-video.c:(.text+0x4b0835): undefined reference to `usb_buffer_alloc'
drivers/built-in.o: In function `tm6000_irq_callback':
tm6000-video.c:(.text+0x4b1ad3): undefined reference to `usb_submit_urb'
drivers/built-in.o: In function `tm6000_module_init':
tm6000-cards.c:(.init.text+0x24499): undefined reference to `usb_register_driver'
drivers/built-in.o: In function `tm6000_module_exit':
tm6000-cards.c:(.exit.text+0x5cb0): undefined reference to `usb_deregister'

(2) tm6000-alsa uses interfaces from tm6000-core, so when they are
both built as modules, the core interfaces need to be exported.

ERROR: "tm6000_set_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!
ERROR: "tm6000_get_reg" [drivers/staging/tm6000/tm6000-alsa.ko] undefined!

Cc: linux-next@vger.kernel.org, LKML <linux-kernel@vger.kernel.org>, 	linux-media@vger.kernel.org
Signed-off-by: Randy Dunlap <randy.dunlap@oracle.com>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Cc: Michel Ludwig <michel.ludwig@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

diff --git a/drivers/staging/tm6000/Kconfig b/drivers/staging/tm6000/Kconfig
index cb20115..5fe759c 100644 (file)
--- a/drivers/staging/tm6000/Kconfig
+++ b/drivers/staging/tm6000/Kconfig
@@ -1,6 +1,6 @@
 config VIDEO_TM6000
        tristate "TV Master TM5600/6000/6010 driver"
-       depends on VIDEO_DEV && I2C && INPUT && EXPERIMENTAL
+       depends on VIDEO_DEV && I2C && INPUT && USB && EXPERIMENTAL
        select VIDEO_TUNER
        select TUNER_XC2028
        select VIDEOBUF_VMALLOC

diff --git a/drivers/staging/tm6000/tm6000-core.c b/drivers/staging/tm6000/tm6000-core.c
index 9d66a3f..afd0392 100644 (file)
--- a/drivers/staging/tm6000/tm6000-core.c
+++ b/drivers/staging/tm6000/tm6000-core.c
@@ -108,6 +108,7 @@ int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index)
                tm6000_read_write_usb (dev, USB_DIR_OUT | USB_TYPE_VENDOR,
                                       req, value, index, NULL, 0);
 }
+EXPORT_SYMBOL_GPL(tm6000_set_reg);
 
 int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index)
 {
@@ -122,6 +123,7 @@ int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index)
 
        return *buf;
 }
+EXPORT_SYMBOL_GPL(tm6000_get_reg);
 
 int tm6000_get_reg16 (struct tm6000_core *dev, u8 req, u16 value, u16 index)
 {