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davinci: move /proc/davinci_clocks to debugfs 

Move /proc/davinci_clocks to /sys/kernel/debug/davinci_clocks
(debugfs).

debugfs is more suited for this since the clock dump is
debug information.

Signed-off-by: Sekhar Nori <nsekhar@ti.com>
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com>
This commit is contained in:
Sekhar Nori 2009-12-03 15:36:52 +05:30 committed by Kevin Hilman
parent f979aa6e17
commit 2f72e8dcc5
1 changed files with 11 additions and 31 deletions
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42
arch/arm/mach-davinci/clock.c
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@ -459,25 +459,11 @@ int __init davinci_clk_init(struct davinci_clk *clocks)
return 0; return 0;
} }
#ifdef CONFIG_PROC_FS #ifdef CONFIG_DEBUG_FS
#include <linux/proc_fs.h>
#include <linux/debugfs.h>
#include <linux/seq_file.h> #include <linux/seq_file.h>
static void *davinci_ck_start(struct seq_file *m, loff_t *pos)
{
return *pos < 1 ? (void *)1 : NULL;
}
static void *davinci_ck_next(struct seq_file *m, void *v, loff_t *pos)
{
++*pos;
return NULL;
}
static void davinci_ck_stop(struct seq_file *m, void *v)
{
}
#define CLKNAME_MAX 10 /* longest clock name */ #define CLKNAME_MAX 10 /* longest clock name */
#define NEST_DELTA 2 #define NEST_DELTA 2
#define NEST_MAX 4 #define NEST_MAX 4
@ -530,30 +516,24 @@ static int davinci_ck_show(struct seq_file *m, void *v)
return 0; return 0;
} }
static const struct seq_operations davinci_ck_op = {
.start = davinci_ck_start,
.next = davinci_ck_next,
.stop = davinci_ck_stop,
.show = davinci_ck_show
};
static int davinci_ck_open(struct inode *inode, struct file *file) static int davinci_ck_open(struct inode *inode, struct file *file)
{ {
return seq_open(file, &davinci_ck_op); return single_open(file, davinci_ck_show, NULL);
} }
static const struct file_operations proc_davinci_ck_operations = { static const struct file_operations davinci_ck_operations = {
.open = davinci_ck_open, .open = davinci_ck_open,
.read = seq_read, .read = seq_read,
.llseek = seq_lseek, .llseek = seq_lseek,
.release = seq_release, .release = single_release,
}; };
static int __init davinci_ck_proc_init(void) static int __init davinci_clk_debugfs_init(void)
{ {
proc_create("davinci_clocks", 0, NULL, &proc_davinci_ck_operations); debugfs_create_file("davinci_clocks", S_IFREG | S_IRUGO, NULL, NULL,
&davinci_ck_operations);
return 0; return 0;
} }
__initcall(davinci_ck_proc_init); device_initcall(davinci_clk_debugfs_init);
#endif /* CONFIG_DEBUG_PROC_FS */ #endif /* CONFIG_DEBUG_FS */