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staging: unisys: memregion: Eliminate visor_memregion_destroy()

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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 18:36:50 -04:00 committed by Greg Kroah-Hartman
parent aefebaa5bc
commit 0dbb3fb66b
3 changed files with 5 additions and 11 deletions
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6
drivers/staging/unisys/visorbus/visorchannel.c
View File

@ -124,7 +124,11 @@ visorchannel_destroy(struct visorchannel *channel)
{
if (!channel)
return;
visor_memregion_destroy(&channel->memregion);
if (channel->memregion.mapped) {
iounmap(channel->memregion.mapped);
release_mem_region(channel->memregion.physaddr,
channel->memregion.nbytes);
}
kfree(channel);
}
EXPORT_SYMBOL_GPL(visorchannel_destroy);

1
drivers/staging/unisys/visorutil/memregion.h
View File

@ -34,7 +34,6 @@ int visor_memregion_read(struct memregion *memregion,
ulong offset, void *dest, ulong nbytes);
int visor_memregion_write(struct memregion *memregion,
ulong offset, void *src, ulong nbytes);
void visor_memregion_destroy(struct memregion *memregion);
HOSTADDRESS visor_memregion_get_physaddr(struct memregion *memregion);
ulong visor_memregion_get_nbytes(struct memregion *memregion);
void memregion_dump(struct memregion *memregion, char *s,

9
drivers/staging/unisys/visorutil/memregion_direct.c
View File

@ -115,12 +115,3 @@ visor_memregion_write(struct memregion *memregion, ulong offset, void *src,
return 0;
}
EXPORT_SYMBOL_GPL(visor_memregion_write);
void
visor_memregion_destroy(struct memregion *memregion)
{
if (!memregion)
return;
unmapit(memregion);
}
EXPORT_SYMBOL_GPL(visor_memregion_destroy);