최종환 wrote:
>
> From: Colin Cross <ccross@xxxxxxxxxxx>
>
> 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 <ccross@xxxxxxxxxxx>
> Signed-off-by: Jonghwan Choi <jhbird.choi@xxxxxxxxxxx>
> ---
> arch/arm/plat-samsung/clock.c | 10 +++++++++-
> 1 files changed, 9 insertions(+), 1 deletions(-)
>
> diff --git a/arch/arm/plat-samsung/clock.c b/arch/arm/plat-samsung/clock.c
> index 9392959..b8ec1cf 100644
> --- a/arch/arm/plat-samsung/clock.c
> +++ b/arch/arm/plat-samsung/clock.c
> @@ -454,6 +454,14 @@ 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;
> @@ -480,7 +488,7 @@ 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;
> --
> 1.7.1
Looks good to me, applied.
Thanks.
Best regards,
Kgene.
--
Kukjin Kim <kgene.kim@xxxxxxxxxxx>, Senior Engineer,
SW Solution Development Team, Samsung Electronics Co., Ltd.
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