From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Youquan Song <youquan.song@intel.com>
Cc: fengguang.wu@intel.com, yuanhan.liu@linux.intel.com,
Rik van Riel <riel@redhat.com>,
linux-pm@vger.kernel.org,
Youquan Song <youquan.song@linux.intel.com>
Subject: Re: [PATCH] cpuidle: fix warning when compile
Date: Wed, 24 Oct 2012 02:28:02 +0200 [thread overview]
Message-ID: <4092469.vxd3uL7amA@vostro.rjw.lan> (raw)
In-Reply-To: <1351046728-10965-1-git-send-email-youquan.song@intel.com>
On Tuesday 23 of October 2012 22:45:28 Youquan Song wrote:
> Fix the warning complain when compile the kernel.
>
> drivers/cpuidle/governors/menu.c: In function 'get_typical_interval':
> drivers/cpuidle/governors/menu.c:268:2: warning: comparison of distinct pointer types lacks a cast [enabled by default]
> drivers/cpuidle/governors/menu.c:277:2: warning: comparison of distinct pointer types lacks a cast [enabled by default]
>
> Signed-off-by: Youquan Song <youquan.song@intel.com>
> ---
> drivers/cpuidle/governors/menu.c | 2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
>
> diff --git a/drivers/cpuidle/governors/menu.c b/drivers/cpuidle/governors/menu.c
> index 26d5667..2efee27 100644
> --- a/drivers/cpuidle/governors/menu.c
> +++ b/drivers/cpuidle/governors/menu.c
> @@ -248,7 +248,7 @@ static enum hrtimer_restart menu_hrtimer_notify(struct hrtimer *hrtimer)
> static u32 get_typical_interval(struct menu_device *data)
> {
> int i = 0, divisor = 0;
> - int64_t max = 0, avg = 0, stddev = 0;
> + uint64_t max = 0, avg = 0, stddev = 0;
> int64_t thresh = LLONG_MAX; /* Discard outliers above this value. */
Shouldn't this one be uint64_t too?
> unsigned int ret = 0;
Rafael
--
I speak only for myself.
Rafael J. Wysocki, Intel Open Source Technology Center.
next prev parent reply other threads:[~2012-10-24 0:24 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-10-24 2:45 [PATCH] cpuidle: fix warning when compile Youquan Song
2012-10-23 14:42 ` Fengguang Wu
2012-10-24 0:28 ` Rafael J. Wysocki [this message]
2012-10-24 2:14 ` Song, Youquan
2012-10-24 21:03 ` Rafael J. Wysocki
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