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authorSekhar Nori <nsekhar@ti.com>2009-12-03 15:36:52 +0530
committerKevin Hilman <khilman@deeprootsystems.com>2010-02-04 13:29:46 -0800
commit2f72e8dcc5f528976a8cd631b44dffae0591612a (patch)
treebddce29c4713730ef7d2bad39529da36d85cb2ae /arch/arm/mach-davinci
parentf979aa6e17fe11fb7b603992c742898175327499 (diff)
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>
Diffstat (limited to 'arch/arm/mach-davinci')
-rw-r--r--arch/arm/mach-davinci/clock.c42
1 files changed, 11 insertions, 31 deletions
diff --git a/arch/arm/mach-davinci/clock.c b/arch/arm/mach-davinci/clock.c
index 2c27caefa62..a19bab18318 100644
--- a/arch/arm/mach-davinci/clock.c
+++ b/arch/arm/mach-davinci/clock.c
@@ -459,24 +459,10 @@ int __init davinci_clk_init(struct davinci_clk *clocks)
return 0;
}
-#ifdef CONFIG_PROC_FS
-#include <linux/proc_fs.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;
-}
+#ifdef CONFIG_DEBUG_FS
-static void davinci_ck_stop(struct seq_file *m, void *v)
-{
-}
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
#define CLKNAME_MAX 10 /* longest clock name */
#define NEST_DELTA 2
@@ -530,30 +516,24 @@ static int davinci_ck_show(struct seq_file *m, void *v)
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)
{
- 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,
.read = seq_read,
.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;
}
-__initcall(davinci_ck_proc_init);
-#endif /* CONFIG_DEBUG_PROC_FS */
+device_initcall(davinci_clk_debugfs_init);
+#endif /* CONFIG_DEBUG_FS */