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-rw-r--r--drivers/char/mem.c8
1 files changed, 1 insertions, 7 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 7d6778437be0..17b21396e7f9 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -341,7 +341,6 @@ static int mmap_mem(struct file *file, struct vm_area_struct *vma)
return 0;
}
-#ifdef CONFIG_DEVKMEM
static int mmap_kmem(struct file *file, struct vm_area_struct *vma)
{
unsigned long pfn;
@@ -362,9 +361,7 @@ static int mmap_kmem(struct file *file, struct vm_area_struct *vma)
vma->vm_pgoff = pfn;
return mmap_mem(file, vma);
}
-#endif
-#ifdef CONFIG_DEVKMEM
/*
* This function reads the *virtual* memory as seen by the kernel.
*/
@@ -544,7 +541,6 @@ static ssize_t write_kmem(struct file *file, const char __user *buf,
*ppos = p;
return virtr + wrote ? : err;
}
-#endif
#ifdef CONFIG_DEVPORT
static ssize_t read_port(struct file *file, char __user *buf,
@@ -724,8 +720,7 @@ static const struct file_operations __maybe_unused mem_fops = {
.get_unmapped_area = get_unmapped_area_mem,
};
-#ifdef CONFIG_DEVKMEM
-static const struct file_operations kmem_fops = {
+static const struct file_operations __maybe_unused kmem_fops = {
.llseek = memory_lseek,
.read = read_kmem,
.write = write_kmem,
@@ -733,7 +728,6 @@ static const struct file_operations kmem_fops = {
.open = open_kmem,
.get_unmapped_area = get_unmapped_area_mem,
};
-#endif
static const struct file_operations null_fops = {
.llseek = null_lseek,