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USB: host: imx21: Re-use DEFINE_SHOW_ATTRIBUTE() macro
...instead of open coding file operations followed by custom ->open() callbacks per each attribute. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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513f6750c4
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64cfe86067
@ -245,6 +245,7 @@ static int debug_status_show(struct seq_file *s, void *v)
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return 0;
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}
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DEFINE_SHOW_ATTRIBUTE(debug_status);
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static int debug_dmem_show(struct seq_file *s, void *v)
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{
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@ -266,6 +267,7 @@ static int debug_dmem_show(struct seq_file *s, void *v)
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return 0;
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}
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DEFINE_SHOW_ATTRIBUTE(debug_dmem);
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static int debug_etd_show(struct seq_file *s, void *v)
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{
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@ -334,6 +336,7 @@ static int debug_etd_show(struct seq_file *s, void *v)
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return 0;
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}
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DEFINE_SHOW_ATTRIBUTE(debug_etd);
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static void debug_statistics_show_one(struct seq_file *s,
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const char *name, struct debug_stats *stats)
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@ -368,6 +371,7 @@ static int debug_statistics_show(struct seq_file *s, void *v)
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return 0;
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}
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DEFINE_SHOW_ATTRIBUTE(debug_statistics);
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static void debug_isoc_show_one(struct seq_file *s,
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const char *name, int index, struct debug_isoc_trace *trace)
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@ -409,66 +413,7 @@ static int debug_isoc_show(struct seq_file *s, void *v)
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return 0;
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}
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static int debug_status_open(struct inode *inode, struct file *file)
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{
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return single_open(file, debug_status_show, inode->i_private);
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}
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static int debug_dmem_open(struct inode *inode, struct file *file)
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{
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return single_open(file, debug_dmem_show, inode->i_private);
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}
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static int debug_etd_open(struct inode *inode, struct file *file)
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{
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return single_open(file, debug_etd_show, inode->i_private);
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}
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static int debug_statistics_open(struct inode *inode, struct file *file)
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{
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return single_open(file, debug_statistics_show, inode->i_private);
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}
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static int debug_isoc_open(struct inode *inode, struct file *file)
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{
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return single_open(file, debug_isoc_show, inode->i_private);
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}
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static const struct file_operations debug_status_fops = {
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.open = debug_status_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations debug_dmem_fops = {
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.open = debug_dmem_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations debug_etd_fops = {
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.open = debug_etd_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations debug_statistics_fops = {
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.open = debug_statistics_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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static const struct file_operations debug_isoc_fops = {
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.open = debug_isoc_open,
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.read = seq_read,
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.llseek = seq_lseek,
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.release = single_release,
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};
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DEFINE_SHOW_ATTRIBUTE(debug_isoc);
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static void create_debug_files(struct imx21 *imx21)
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{
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