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ASoC: fsl_ssi: Change to use DEFINE_SHOW_ATTRIBUTE macro

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Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Yangtao Li 2018-11-05 09:37:30 -05:00 committed by Mark Brown
parent f69f452243
commit d3ff06b03c
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GPG key ID: 24D68B725D5487D0
1 changed files with 2 additions and 12 deletions
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14
sound/soc/fsl/fsl_ssi_dbg.c
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@ -124,17 +124,7 @@ static int fsl_ssi_stats_show(struct seq_file *s, void *unused)
return 0;
}
static int fsl_ssi_stats_open(struct inode *inode, struct file *file)
{
return single_open(file, fsl_ssi_stats_show, inode->i_private);
}
static const struct file_operations fsl_ssi_stats_ops = {
.open = fsl_ssi_stats_open,
.read = seq_read,
.llseek = seq_lseek,
.release = single_release,
};
DEFINE_SHOW_ATTRIBUTE(fsl_ssi_stats);
int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev)
{
@ -144,7 +134,7 @@ int fsl_ssi_debugfs_create(struct fsl_ssi_dbg *ssi_dbg, struct device *dev)
ssi_dbg->dbg_stats = debugfs_create_file("stats", 0444,
ssi_dbg->dbg_dir, ssi_dbg,
&fsl_ssi_stats_ops);
&fsl_ssi_stats_fops);
if (!ssi_dbg->dbg_stats) {
debugfs_remove(ssi_dbg->dbg_dir);
return -ENOMEM;