diff options
| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2018-02-14 18:08:24 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-03-09 09:31:25 -0800 |
| commit | 513f6750c433c49856490e341a9610d502607393 (patch) | |
| tree | 53a94987a4134a80bcd2574376089a66dc740503 | |
| parent | 35a7e0a2efe6714f68c92fb03e760264929f6dc5 (diff) | |
USB: host: fhci: 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>
| -rw-r--r-- | drivers/usb/host/fhci-dbg.c | 26 |
1 files changed, 2 insertions, 24 deletions
diff --git a/drivers/usb/host/fhci-dbg.c b/drivers/usb/host/fhci-dbg.c index fafa91189e45..ebf9bb219f75 100644 --- a/drivers/usb/host/fhci-dbg.c +++ b/drivers/usb/host/fhci-dbg.c @@ -55,6 +55,7 @@ static int fhci_dfs_regs_show(struct seq_file *s, void *v) return 0; } +DEFINE_SHOW_ATTRIBUTE(fhci_dfs_regs); static int fhci_dfs_irq_stat_show(struct seq_file *s, void *v) { @@ -75,30 +76,7 @@ static int fhci_dfs_irq_stat_show(struct seq_file *s, void *v) return 0; } - -static int fhci_dfs_regs_open(struct inode *inode, struct file *file) -{ - return single_open(file, fhci_dfs_regs_show, inode->i_private); -} - -static int fhci_dfs_irq_stat_open(struct inode *inode, struct file *file) -{ - return single_open(file, fhci_dfs_irq_stat_show, inode->i_private); -} - -static const struct file_operations fhci_dfs_regs_fops = { - .open = fhci_dfs_regs_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -static const struct file_operations fhci_dfs_irq_stat_fops = { - .open = fhci_dfs_irq_stat_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; +DEFINE_SHOW_ATTRIBUTE(fhci_dfs_irq_stat); void fhci_dfs_create(struct fhci_hcd *fhci) { |