diff options
Diffstat (limited to 'drivers/usb')
-rw-r--r-- | drivers/usb/common/ulpi.c | 20 |
1 files changed, 3 insertions, 17 deletions
diff --git a/drivers/usb/common/ulpi.c b/drivers/usb/common/ulpi.c index 0a4f441aff8f..d7c8461976ce 100644 --- a/drivers/usb/common/ulpi.c +++ b/drivers/usb/common/ulpi.c @@ -233,7 +233,7 @@ err: return 0; } -static int ulpi_regs_read(struct seq_file *seq, void *data) +static int ulpi_regs_show(struct seq_file *seq, void *data) { struct ulpi *ulpi = seq->private; @@ -269,21 +269,7 @@ static int ulpi_regs_read(struct seq_file *seq, void *data) return 0; } - -static int ulpi_regs_open(struct inode *inode, struct file *f) -{ - struct ulpi *ulpi = inode->i_private; - - return single_open(f, ulpi_regs_read, ulpi); -} - -static const struct file_operations ulpi_regs_ops = { - .owner = THIS_MODULE, - .open = ulpi_regs_open, - .release = single_release, - .read = seq_read, - .llseek = seq_lseek -}; +DEFINE_SHOW_ATTRIBUTE(ulpi_regs); #define ULPI_ROOT debugfs_lookup(KBUILD_MODNAME, NULL) @@ -316,7 +302,7 @@ static int ulpi_register(struct device *dev, struct ulpi *ulpi) } root = debugfs_create_dir(dev_name(dev), ULPI_ROOT); - debugfs_create_file("regs", 0444, root, ulpi, &ulpi_regs_ops); + debugfs_create_file("regs", 0444, root, ulpi, &ulpi_regs_fops); dev_dbg(&ulpi->dev, "registered ULPI PHY: vendor %04x, product %04x\n", ulpi->id.vendor, ulpi->id.product); |