From: Akihiro TSUKADA <tskd08@gmail.com>
To: Mauro Carvalho Chehab <mchehab@osg.samsung.com>,
Linux Media Mailing List <linux-media@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab@infradead.org>
Subject: Re: [PATCH] [media] qm1d1c0042: fix compilation on 32 bits
Date: Wed, 24 Sep 2014 21:27:57 +0900 [thread overview]
Message-ID: <5422B8CD.8050302@gmail.com> (raw)
In-Reply-To: <aee9cf18e96ed8384a04bd3eda69c7b9e888ee5b.1411522264.git.mchehab@osg.samsung.com>
> - b = (((s64) freq) << 20) / state->cfg.xtal_freq - (((s64) a) << 20);
> + b = (s32)div64_s64(((s64) freq) << 20,
> + state->cfg.xtal_freq - (((s64) a) << 20));
> +
I'm afraid it should be like the following.
> + b = (s32)(div64_s64(((s64) freq) << 20, state->cfg.xtal_freq)
> + - (((s64) a) << 20));
regads,
akihiro
next prev parent reply other threads:[~2014-09-24 12:28 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-09-24 1:31 [PATCH] [media] qm1d1c0042: fix compilation on 32 bits Mauro Carvalho Chehab
2014-09-24 12:27 ` Akihiro TSUKADA [this message]
2014-09-24 13:34 ` Mauro Carvalho Chehab
2014-09-24 13:38 ` Antti Palosaari
2014-09-24 14:05 ` Mauro Carvalho Chehab
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