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authorYangtao Li <tiny.windzz@gmail.com>2018-11-22 16:54:43 +0300
committerJoerg Roedel <jroedel@suse.de>2018-11-22 19:10:43 +0300
commita6906a8b0ebfbf6330847ba640c8dde8aca679be (patch)
tree70b1b233b6e44aea496fb3c5a164ad80ba9ba027 /drivers/iommu/omap-iommu-debug.c
parent9ff01193a20d391e8dbce4403dd5ef87c7eaaca6 (diff)
downloadlinux-a6906a8b0ebfbf6330847ba640c8dde8aca679be.tar.xz
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>
Diffstat (limited to 'drivers/iommu/omap-iommu-debug.c')
-rw-r--r--drivers/iommu/omap-iommu-debug.c25
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; \
}