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staging: unisys: visorchannel: visorchannel_create_overlap() is never used

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Signed-off-by: Jes Sorensen <Jes.Sorensen@redhat.com>
Signed-off-by: Benjamin Romer <benjamin.romer@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Jes Sorensen 2015-05-05 18:36:20 -04:00 committed by Greg Kroah-Hartman
parent a4ed0ba9af
commit dd5f93851c
2 changed files with 1 additions and 28 deletions
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9
drivers/staging/unisys/include/visorbus.h
View File

@ -167,22 +167,15 @@ void visorbus_enable_channel_interrupts(struct visor_device *dev);
void visorbus_disable_channel_interrupts(struct visor_device *dev);
#endif
/* Note that for visorchannel_create() and visorchannel_create_overlapped(),
/* Note that for visorchannel_create()
* <channel_bytes> and <guid> arguments may be 0 if we are a channel CLIENT.
* In this case, the values can simply be read from the channel header.
*/
struct visorchannel *visorchannel_create(HOSTADDRESS physaddr,
ulong channel_bytes, uuid_le guid);
struct visorchannel *visorchannel_create_overlapped(ulong channel_bytes,
struct visorchannel *parent,
ulong off, uuid_le guid);
struct visorchannel *visorchannel_create_with_lock(HOSTADDRESS physaddr,
ulong channel_bytes,
uuid_le guid);
struct visorchannel *visorchannel_create_overlapped_with_lock(
ulong channel_bytes,
struct visorchannel *parent,
ulong off, uuid_le guid);
void visorchannel_destroy(struct visorchannel *channel);
int visorchannel_read(struct visorchannel *channel, ulong offset,
void *local, ulong nbytes);

20
drivers/staging/unisys/visorbus/visorchannel.c
View File

@ -120,26 +120,6 @@ visorchannel_create_with_lock(HOSTADDRESS physaddr, ulong channel_bytes,
}
EXPORT_SYMBOL_GPL(visorchannel_create_with_lock);
struct visorchannel *
visorchannel_create_overlapped(ulong channel_bytes,
struct visorchannel *parent, ulong off,
uuid_le guid)
{
return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
FALSE);
}
EXPORT_SYMBOL_GPL(visorchannel_create_overlapped);
struct visorchannel *
visorchannel_create_overlapped_with_lock(ulong channel_bytes,
struct visorchannel *parent, ulong off,
uuid_le guid)
{
return visorchannel_create_guts(0, channel_bytes, parent, off, guid,
TRUE);
}
EXPORT_SYMBOL_GPL(visorchannel_create_overlapped_with_lock);
void
visorchannel_destroy(struct visorchannel *channel)
{