From 619271353dd60415b68779c0a87c17568037f5f8 Mon Sep 17 00:00:00 2001 From: Colin Cross Date: Tue, 23 Oct 2012 19:19:22 +0900 Subject: ARM: SAMSUNG: call clk_get_rate for debugfs rate files c->rate is rarely set, call clk_get_rate on the clock to print the value in /d/clock/.../rate. Signed-off-by: Colin Cross Signed-off-by: Jonghwan Choi Signed-off-by: Kukjin Kim --- arch/arm/plat-samsung/clock.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) (limited to 'arch/arm/plat-samsung') diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c index 36c1e67423a..47c9fad43f0 100644 --- a/arch/arm/plat-samsung/clock.c +++ b/arch/arm/plat-samsung/clock.c @@ -447,6 +447,14 @@ static const struct file_operations clock_tree_fops = { .release = single_release, }; +static int clock_rate_show(void *data, u64 *val) +{ + struct clk *c = data; + *val = clk_get_rate(c); + return 0; +} +DEFINE_SIMPLE_ATTRIBUTE(clock_rate_fops, clock_rate_show, NULL, "%llu\n"); + static int clk_debugfs_register_one(struct clk *c) { int err; @@ -469,7 +477,7 @@ static int clk_debugfs_register_one(struct clk *c) goto err_out; } - d = debugfs_create_u32("rate", S_IRUGO, c->dent, (u32 *)&c->rate); + d = debugfs_create_file("rate", S_IRUGO, c->dent, c, &clock_rate_fops); if (!d) { err = -ENOMEM; goto err_out; -- cgit v1.2.3-18-g5258