procfs: clean up proc_reg_get_unmapped_area for 80-column limit
Clean up proc_reg_get_unmapped_area due to its 80-column limit violation. Signed-off-by: HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com> Tested-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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@ -285,19 +285,23 @@ static int proc_reg_mmap(struct file *file, struct vm_area_struct *vma)
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return rv;
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return rv;
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}
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}
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static unsigned long proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr, unsigned long len, unsigned long pgoff, unsigned long flags)
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static unsigned long
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proc_reg_get_unmapped_area(struct file *file, unsigned long orig_addr,
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unsigned long len, unsigned long pgoff,
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unsigned long flags)
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{
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{
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struct proc_dir_entry *pde = PDE(file_inode(file));
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struct proc_dir_entry *pde = PDE(file_inode(file));
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unsigned long rv = -EIO;
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unsigned long rv = -EIO;
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unsigned long (*get_unmapped_area)(struct file *, unsigned long, unsigned long, unsigned long, unsigned long) = NULL;
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unsigned long (*get_area)(struct file *, unsigned long, unsigned long,
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unsigned long, unsigned long) = NULL;
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if (use_pde(pde)) {
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if (use_pde(pde)) {
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#ifdef CONFIG_MMU
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#ifdef CONFIG_MMU
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get_unmapped_area = current->mm->get_unmapped_area;
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get_area = current->mm->get_unmapped_area;
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#endif
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#endif
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if (pde->proc_fops->get_unmapped_area)
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if (pde->proc_fops->get_unmapped_area)
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get_unmapped_area = pde->proc_fops->get_unmapped_area;
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get_area = pde->proc_fops->get_unmapped_area;
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if (get_unmapped_area)
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if (get_area)
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rv = get_unmapped_area(file, orig_addr, len, pgoff, flags);
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rv = get_area(file, orig_addr, len, pgoff, flags);
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unuse_pde(pde);
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unuse_pde(pde);
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}
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}
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return rv;
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return rv;
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