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USB: sl811: move debug files from proc to debugfs
Drivers should not be putting debug files in /proc/ that is what debugfs is for, so move the sl811 driver's debug file to debugfs. Reviewed-by: Felipe Balbi <balbi@ti.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -48,6 +48,8 @@
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#include <linux/usb/hcd.h>
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#include <linux/platform_device.h>
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#include <linux/prefetch.h>
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#include <linux/debugfs.h>
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#include <linux/seq_file.h>
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#include <asm/io.h>
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#include <asm/irq.h>
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@ -63,11 +65,6 @@ MODULE_ALIAS("platform:sl811-hcd");
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#define DRIVER_VERSION "19 May 2005"
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#ifndef DEBUG
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# define STUB_DEBUG_FILE
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#endif
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/* for now, use only one transfer register bank */
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#undef USE_B
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@ -1373,16 +1370,6 @@ sl811h_bus_resume(struct usb_hcd *hcd)
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/*-------------------------------------------------------------------------*/
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#ifdef STUB_DEBUG_FILE
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static inline void create_debug_file(struct sl811 *sl811) { }
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static inline void remove_debug_file(struct sl811 *sl811) { }
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#else
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#include <linux/proc_fs.h>
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#include <linux/seq_file.h>
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static void dump_irq(struct seq_file *s, char *label, u8 mask)
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{
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seq_printf(s, "%s %02x%s%s%s%s%s%s\n", label, mask,
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@ -1394,7 +1381,7 @@ static void dump_irq(struct seq_file *s, char *label, u8 mask)
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(mask & SL11H_INTMASK_DP) ? " dp" : "");
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}
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static int proc_sl811h_show(struct seq_file *s, void *unused)
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static int sl811h_show(struct seq_file *s, void *unused)
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{
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struct sl811 *sl811 = s->private;
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struct sl811h_ep *ep;
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@ -1505,34 +1492,31 @@ static int proc_sl811h_show(struct seq_file *s, void *unused)
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return 0;
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}
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static int proc_sl811h_open(struct inode *inode, struct file *file)
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static int sl811h_open(struct inode *inode, struct file *file)
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{
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return single_open(file, proc_sl811h_show, PDE_DATA(inode));
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return single_open(file, sl811h_show, inode->i_private);
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}
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static const struct file_operations proc_ops = {
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.open = proc_sl811h_open,
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static const struct file_operations debug_ops = {
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.open = sl811h_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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/* expect just one sl811 per system */
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static const char proc_filename[] = "driver/sl811h";
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static void create_debug_file(struct sl811 *sl811)
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{
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sl811->pde = proc_create_data(proc_filename, 0, NULL, &proc_ops, sl811);
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sl811->debug_file = debugfs_create_file("sl811h", S_IRUGO,
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usb_debug_root, sl811,
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&debug_ops);
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}
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static void remove_debug_file(struct sl811 *sl811)
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{
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if (sl811->pde)
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remove_proc_entry(proc_filename, NULL);
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debugfs_remove(sl811->debug_file);
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}
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#endif
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/*-------------------------------------------------------------------------*/
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static void
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@ -122,7 +122,7 @@ struct sl811 {
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void __iomem *addr_reg;
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void __iomem *data_reg;
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struct sl811_platform_data *board;
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struct proc_dir_entry *pde;
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struct dentry *debug_file;
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unsigned long stat_insrmv;
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unsigned long stat_wake;
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