diff options
| author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-02 12:22:06 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-07-24 14:43:05 -0700 |
| commit | 0511b36399434d49d3a6b58cf49be90d96e66848 (patch) | |
| tree | 608c1ee810f2e46fb34ccd82120b57864e69367c /drivers/usb/host | |
| parent | 2e6a9e8428d2c391b94d3bcd01c3a3319a1f90b3 (diff) | |
| download | blackbird-obmc-linux-0511b36399434d49d3a6b58cf49be90d96e66848.tar.gz blackbird-obmc-linux-0511b36399434d49d3a6b58cf49be90d96e66848.zip | |
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>
Diffstat (limited to 'drivers/usb/host')
| -rw-r--r-- | drivers/usb/host/sl811-hcd.c | 38 | ||||
| -rw-r--r-- | drivers/usb/host/sl811.h | 2 |
2 files changed, 12 insertions, 28 deletions
diff --git a/drivers/usb/host/sl811-hcd.c b/drivers/usb/host/sl811-hcd.c index c11c5d8f94e0..d8938630e092 100644 --- a/drivers/usb/host/sl811-hcd.c +++ b/drivers/usb/host/sl811-hcd.c @@ -48,6 +48,8 @@ #include <linux/usb/hcd.h> #include <linux/platform_device.h> #include <linux/prefetch.h> +#include <linux/debugfs.h> +#include <linux/seq_file.h> #include <asm/io.h> #include <asm/irq.h> @@ -63,11 +65,6 @@ MODULE_ALIAS("platform:sl811-hcd"); #define DRIVER_VERSION "19 May 2005" - -#ifndef DEBUG -# define STUB_DEBUG_FILE -#endif - /* for now, use only one transfer register bank */ #undef USE_B @@ -1373,16 +1370,6 @@ sl811h_bus_resume(struct usb_hcd *hcd) /*-------------------------------------------------------------------------*/ -#ifdef STUB_DEBUG_FILE - -static inline void create_debug_file(struct sl811 *sl811) { } -static inline void remove_debug_file(struct sl811 *sl811) { } - -#else - -#include <linux/proc_fs.h> -#include <linux/seq_file.h> - static void dump_irq(struct seq_file *s, char *label, u8 mask) { seq_printf(s, "%s %02x%s%s%s%s%s%s\n", label, mask, @@ -1394,7 +1381,7 @@ static void dump_irq(struct seq_file *s, char *label, u8 mask) (mask & SL11H_INTMASK_DP) ? " dp" : ""); } -static int proc_sl811h_show(struct seq_file *s, void *unused) +static int sl811h_show(struct seq_file *s, void *unused) { struct sl811 *sl811 = s->private; struct sl811h_ep *ep; @@ -1505,34 +1492,31 @@ static int proc_sl811h_show(struct seq_file *s, void *unused) return 0; } -static int proc_sl811h_open(struct inode *inode, struct file *file) +static int sl811h_open(struct inode *inode, struct file *file) { - return single_open(file, proc_sl811h_show, PDE_DATA(inode)); + return single_open(file, sl811h_show, inode->i_private); } -static const struct file_operations proc_ops = { - .open = proc_sl811h_open, +static const struct file_operations debug_ops = { + .open = sl811h_open, .read = seq_read, .llseek = seq_lseek, .release = single_release, }; /* expect just one sl811 per system */ -static const char proc_filename[] = "driver/sl811h"; - static void create_debug_file(struct sl811 *sl811) { - sl811->pde = proc_create_data(proc_filename, 0, NULL, &proc_ops, sl811); + sl811->debug_file = debugfs_create_file("sl811h", S_IRUGO, + usb_debug_root, sl811, + &debug_ops); } static void remove_debug_file(struct sl811 *sl811) { - if (sl811->pde) - remove_proc_entry(proc_filename, NULL); + debugfs_remove(sl811->debug_file); } -#endif - /*-------------------------------------------------------------------------*/ static void diff --git a/drivers/usb/host/sl811.h b/drivers/usb/host/sl811.h index 7ac5c5ee4a3e..1e23ef49bec1 100644 --- a/drivers/usb/host/sl811.h +++ b/drivers/usb/host/sl811.h @@ -122,7 +122,7 @@ struct sl811 { void __iomem *addr_reg; void __iomem *data_reg; struct sl811_platform_data *board; - struct proc_dir_entry *pde; + struct dentry *debug_file; unsigned long stat_insrmv; unsigned long stat_wake; |
