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V4L/DVB (5406): Add comment why the symbols are exported.

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It is not immediately obvious why the ivtv symbols are exported
in ivtv-driver.c since both ivtv-fb and the IR-blaster module
are still out-of-tree, currently being ported to be in kernel.

Added a comment so people are aware of these issues.

Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Hans Verkuil 2007-03-10 06:59:44 -03:00 committed by Mauro Carvalho Chehab
parent 83df8e7b0d
commit b6735ac24e
1 changed files with 2 additions and 0 deletions
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2
drivers/media/video/ivtv/ivtv-driver.c
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@ -1356,6 +1356,8 @@ static void module_cleanup(void)
pci_unregister_driver(&ivtv_pci_driver);
}
/* Note: These symbols are exported because they are used by the ivtv-fb
framebuffer module and an infrared module for the IR-blaster. */
EXPORT_SYMBOL(ivtv_set_irq_mask);
EXPORT_SYMBOL(ivtv_cards_active);
EXPORT_SYMBOL(ivtv_cards);