iommu/omap: Remove DEBUG_SEQ_FOPS_RO()

Because we already have the DEFINE_SHOW_ATTRIBUTE,there is no need
to define such a macro.So remove DEBUG_SEQ_FOPS_RO.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Joerg Roedel <jroedel@suse.de>

1 files changed, 6 insertions, 19 deletions

diff --git a/drivers/iommu/omap-iommu-debug.c b/drivers/iommu/omap-iommu-debug.c
index 50217548c3b8..4abc0ef522a8 100644
--- a/drivers/iommu/omap-iommu-debug.c
+++ b/drivers/iommu/omap-iommu-debug.c
@@ -159,7 +159,7 @@ static size_t omap_dump_tlb_entries(struct omap_iommu *obj, struct seq_file *s)
         return 0;
 }
 
-static int debug_read_tlb(struct seq_file *s, void *data)
+static int tlb_show(struct seq_file *s, void *data)
 {
         struct omap_iommu *obj = s->private;
 
@@ -210,7 +210,7 @@ static void dump_ioptable(struct seq_file *s)
         spin_unlock(&obj->page_table_lock);
 }
 
-static int debug_read_pagetable(struct seq_file *s, void *data)
+static int pagetable_show(struct seq_file *s, void *data)
 {
         struct omap_iommu *obj = s->private;
 
@@ -228,35 +228,22 @@ static int debug_read_pagetable(struct seq_file *s, void *data)
         return 0;
 }
 
-#define DEBUG_SEQ_FOPS_RO(name)                                                \
-        static int debug_open_##name(struct inode *inode, struct file *file)   \
-        {                                                                      \
-                return single_open(file, debug_read_##name, inode->i_private); \
-        }                                                                      \
-                                                                               \
-        static const struct file_operations debug_##name##_fops = {            \
-                .open           = debug_open_##name,                           \
-                .read           = seq_read,                                    \
-                .llseek         = seq_lseek,                                   \
-                .release        = single_release,                              \
-        }
-
 #define DEBUG_FOPS_RO(name)                                             \
-        static const struct file_operations debug_##name##_fops = {     \
+        static const struct file_operations name##_fops = {             \
                 .open = simple_open,                                    \
                 .read = debug_read_##name,                              \
                 .llseek = generic_file_llseek,                          \
         }
 
 DEBUG_FOPS_RO(regs);
-DEBUG_SEQ_FOPS_RO(tlb);
-DEBUG_SEQ_FOPS_RO(pagetable);
+DEFINE_SHOW_ATTRIBUTE(tlb);
+DEFINE_SHOW_ATTRIBUTE(pagetable);
 
 #define __DEBUG_ADD_FILE(attr, mode)                                    \
         {                                                               \
                 struct dentry *dent;                                    \
                 dent = debugfs_create_file(#attr, mode, obj->debug_dir, \
-                                           obj, &debug_##attr##_fops);  \
+                                           obj, &attr##_fops);          \
                 if (!dent)                                              \
                         goto err;                                       \
         }