VFS: Fix up some ->d_inode accesses in the chelsio driver
Fix up some ->d_inode accesses in the chelsio driver.
(1) FILE_DATA() should just be replaced with file_inode().
(2) set_debugfs_file_size() should be removed and debugfs_create_file_size()
should be used to create the file.
Signed-off-by: David Howells <dhowells@redhat.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index f0285bc..371f75e 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -538,7 +538,7 @@
char s[32];
unsigned long val;
size_t size = min(sizeof(s) - 1, count);
- struct adapter *adap = FILE_DATA(file)->i_private;
+ struct adapter *adap = file_inode(file)->i_private;
if (copy_from_user(s, buf, size))
return -EFAULT;
@@ -647,7 +647,7 @@
static ssize_t pm_stats_clear(struct file *file, const char __user *buf,
size_t count, loff_t *pos)
{
- struct adapter *adap = FILE_DATA(file)->i_private;
+ struct adapter *adap = file_inode(file)->i_private;
t4_write_reg(adap, PM_RX_STAT_CONFIG_A, 0);
t4_write_reg(adap, PM_TX_STAT_CONFIG_A, 0);
@@ -1005,7 +1005,7 @@
&data[7], &c) < 8 || c != '\n')
return -EINVAL;
- ino = FILE_DATA(file);
+ ino = file_inode(file);
mbox = (uintptr_t)ino->i_private & 7;
adap = ino->i_private - mbox;
addr = adap->regs + PF_REG(mbox, CIM_PF_MAILBOX_DATA_A);
@@ -1034,7 +1034,7 @@
loff_t *ppos)
{
loff_t pos = *ppos;
- loff_t avail = FILE_DATA(file)->i_size;
+ loff_t avail = file_inode(file)->i_size;
struct adapter *adap = file->private_data;
if (pos < 0)
@@ -1479,7 +1479,7 @@
int i, j;
u32 key[10];
char s[100], *p;
- struct adapter *adap = FILE_DATA(file)->i_private;
+ struct adapter *adap = file_inode(file)->i_private;
if (count > sizeof(s) - 1)
return -EINVAL;
@@ -1951,12 +1951,6 @@
.llseek = default_llseek,
};
-static void set_debugfs_file_size(struct dentry *de, loff_t size)
-{
- if (!IS_ERR(de) && de->d_inode)
- de->d_inode->i_size = size;
-}
-
static void add_debugfs_mem(struct adapter *adap, const char *name,
unsigned int idx, unsigned int size_mb)
{
@@ -2072,9 +2066,8 @@
}
}
- de = debugfs_create_file("flash", S_IRUSR, adap->debugfs_root, adap,
- &flash_debugfs_fops);
- set_debugfs_file_size(de, adap->params.sf_size);
+ de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap,
+ &flash_debugfs_fops, adap->params.sf_size);
return 0;
}