Commit 688d4ca3 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Felipe Balbi

USB: gadget: gr: Re-use DEFINE_SHOW_ATTRIBUTE() macro

...instead of open coding file operations followed by custom ->open()
callbacks per each attribute.
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: default avatarFelipe Balbi <felipe.balbi@linux.intel.com>
parent 8802559e
......@@ -179,8 +179,7 @@ static void gr_seq_ep_show(struct seq_file *seq, struct gr_ep *ep)
seq_puts(seq, "\n");
}
static int gr_seq_show(struct seq_file *seq, void *v)
static int gr_dfs_show(struct seq_file *seq, void *v)
{
struct gr_udc *dev = seq->private;
u32 control = gr_read32(&dev->regs->control);
......@@ -203,19 +202,7 @@ static int gr_seq_show(struct seq_file *seq, void *v)
return 0;
}
static int gr_dfs_open(struct inode *inode, struct file *file)
{
return single_open(file, gr_seq_show, inode->i_private);
}
static const struct file_operations gr_dfs_fops = {
.owner = THIS_MODULE,
.open = gr_dfs_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(gr_dfs);
static void gr_dfs_create(struct gr_udc *dev)
{
......
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