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Diffstat (limited to 'mm')
-rw-r--r--mm/memory.c2
-rw-r--r--mm/mmap.c4
-rw-r--r--mm/nommu.c2
3 files changed, 4 insertions, 4 deletions
diff --git a/mm/memory.c b/mm/memory.c
index 1f2287eaa88e..33a3dbec3cc8 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -681,7 +681,7 @@ static void print_bad_pte(struct vm_area_struct *vma, unsigned long addr,
if (vma->vm_ops)
printk(KERN_ALERT "vma->vm_ops->fault: %pSR\n",
vma->vm_ops->fault);
- if (vma->vm_file && vma->vm_file->f_op)
+ if (vma->vm_file)
printk(KERN_ALERT "vma->vm_file->f_op->mmap: %pSR\n",
vma->vm_file->f_op->mmap);
dump_stack();
diff --git a/mm/mmap.c b/mm/mmap.c
index 9d548512ff8a..ab199dfc9e26 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1299,7 +1299,7 @@ unsigned long do_mmap_pgoff(struct file *file, unsigned long addr,
vm_flags &= ~VM_MAYEXEC;
}
- if (!file->f_op || !file->f_op->mmap)
+ if (!file->f_op->mmap)
return -ENODEV;
if (vm_flags & (VM_GROWSDOWN|VM_GROWSUP))
return -EINVAL;
@@ -1951,7 +1951,7 @@ get_unmapped_area(struct file *file, unsigned long addr, unsigned long len,
return -ENOMEM;
get_area = current->mm->get_unmapped_area;
- if (file && file->f_op && file->f_op->get_unmapped_area)
+ if (file && file->f_op->get_unmapped_area)
get_area = file->f_op->get_unmapped_area;
addr = get_area(file, addr, len, pgoff, flags);
if (IS_ERR_VALUE(addr))
diff --git a/mm/nommu.c b/mm/nommu.c
index ecd1f158548e..9e6cb02cba64 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -937,7 +937,7 @@ static int validate_mmap_request(struct file *file,
struct address_space *mapping;
/* files must support mmap */
- if (!file->f_op || !file->f_op->mmap)
+ if (!file->f_op->mmap)
return -ENODEV;
/* work out if what we've got could possibly be shared