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path: root/drivers/staging/android/ashmem.c
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Diffstat (limited to 'drivers/staging/android/ashmem.c')
-rw-r--r--drivers/staging/android/ashmem.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index c5c037ccf32c..60200a3da821 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -388,7 +388,7 @@ static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
/* ... and allocate the backing shmem file */
vmfile = shmem_file_setup(name, asma->size, vma->vm_flags);
- if (unlikely(IS_ERR(vmfile))) {
+ if (IS_ERR(vmfile)) {
ret = PTR_ERR(vmfile);
goto out;
}
@@ -660,7 +660,7 @@ restart:
if (page_range_subsumed_by_range(range, pgstart, pgend))
return 0;
if (page_range_in_range(range, pgstart, pgend)) {
- pgstart = min_t(size_t, range->pgstart, pgstart),
+ pgstart = min_t(size_t, range->pgstart, pgstart);
pgend = max_t(size_t, range->pgend, pgend);
purged |= range->purged;
range_del(range);
@@ -863,14 +863,9 @@ static int __init ashmem_init(void)
static void __exit ashmem_exit(void)
{
- int ret;
-
unregister_shrinker(&ashmem_shrinker);
- ret = misc_deregister(&ashmem_misc);
- if (unlikely(ret))
- pr_err("failed to unregister misc device!\n");
-
+ misc_deregister(&ashmem_misc);
kmem_cache_destroy(ashmem_range_cachep);
kmem_cache_destroy(ashmem_area_cachep);