diff options
| author | Jes Sorensen <Jes.Sorensen@redhat.com> | 2015-05-05 18:36:53 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-05-08 15:27:29 +0200 |
| commit | d24c3f07a6bae3b368681d25aa4eef380aa2e8f0 (patch) | |
| tree | 2794a3e1e5130c79aa2c7b175d56e370c2089c44 /drivers/staging | |
| parent | 6fa981b4cca312cab0df77c59ed1269b3333b36a (diff) | |
staging: unisys: memregion: {un, }mapit() are no longer used
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>
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/unisys/visorutil/memregion_direct.c | 30 |
1 files changed, 0 insertions, 30 deletions
diff --git a/drivers/staging/unisys/visorutil/memregion_direct.c b/drivers/staging/unisys/visorutil/memregion_direct.c index 238e62f68204..82fb263c6747 100644 --- a/drivers/staging/unisys/visorutil/memregion_direct.c +++ b/drivers/staging/unisys/visorutil/memregion_direct.c @@ -25,36 +25,6 @@ #define MYDRVNAME "memregion" -static int mapit(struct memregion *memregion); -static void unmapit(struct memregion *memregion); - -static int -mapit(struct memregion *memregion) -{ - ulong physaddr = (ulong)(memregion->physaddr); - ulong nbytes = memregion->nbytes; - - if (!request_mem_region(physaddr, nbytes, MYDRVNAME)) - return -EBUSY; - - memregion->mapped = ioremap_cache(physaddr, nbytes); - if (!memregion->mapped) - return -EFAULT; - - return 0; -} - -static void -unmapit(struct memregion *memregion) -{ - if (memregion->mapped) { - iounmap(memregion->mapped); - memregion->mapped = NULL; - release_mem_region((unsigned long)memregion->physaddr, - memregion->nbytes); - } -} - int visor_memregion_read(struct memregion *memregion, ulong offset, void *dest, ulong nbytes) |