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authorHans de Goede <hdegoede@redhat.com>2011-06-26 11:49:59 +0200
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 22:53:44 +0200
commit6eba93573d2dda3f627006101c0652faeeaffde6 (patch)
tree540ad9fe31cc22f7a043d3fb0fb172683b9963e5 /drivers/media/video/pwc/pwc-dec23.c
parent[media] pwc: Make power-saving a per device option (diff)
downloadlinux-6eba93573d2dda3f627006101c0652faeeaffde6.tar.xz
linux-6eba93573d2dda3f627006101c0652faeeaffde6.zip
[media] pwc: Move various initialization to driver load and / or stream start
Doing a bunch of initialization every time /dev/video is opened, and thus for example when the udev rules probe for capabilities makes no sense, do it at driver load, resp. stream start instead. This is a preparation patch for allowing multiple opens of the /dev/video node. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/pwc/pwc-dec23.c')
-rw-r--r--drivers/media/video/pwc/pwc-dec23.c22
1 files changed, 0 insertions, 22 deletions
diff --git a/drivers/media/video/pwc/pwc-dec23.c b/drivers/media/video/pwc/pwc-dec23.c
index 0c801b8f3eca..06a4e877ba40 100644
--- a/drivers/media/video/pwc/pwc-dec23.c
+++ b/drivers/media/video/pwc/pwc-dec23.c
@@ -916,27 +916,5 @@ void pwc_dec23_decompress(const struct pwc_device *pwc,
pout_planar_v += pwc->view.x;
}
-
}
-
}
-
-void pwc_dec23_exit(void)
-{
- /* Do nothing */
-
-}
-
-/**
- * Allocate a private structure used by lookup table.
- * You must call kfree() to free the memory allocated.
- */
-int pwc_dec23_alloc(struct pwc_device *pwc)
-{
- pwc->decompress_data = kmalloc(sizeof(struct pwc_dec23_private), GFP_KERNEL);
- if (pwc->decompress_data == NULL)
- return -ENOMEM;
- return 0;
-}
-
-/* vim: set cino= formatoptions=croql cindent shiftwidth=8 tabstop=8: */