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From: Fabio Estevam <>
To: Vinod Koul <>
Cc:, Shawn Guo <>,
	Sascha Hauer <>,
	Pengutronix Kernel Team <>,
	NXP Linux Team <>,
	linux-kernel <>
Subject: Re: [PATCH] dmaengine: imx-sdma: remove always true comparisons
Date: Wed, 15 Jul 2020 10:16:57 -0300
Message-ID: <> (raw)
In-Reply-To: <>

Hi Vinod,

On Wed, Jul 15, 2020 at 10:01 AM Vinod Koul <> wrote:
> sdmac->event_id0 is of type unsigned int and hence can never be less
> than zero. Driver compares this at couple of places with greater than or
> equal to zero, these are always true so should be dropped
> drivers/dma/imx-sdma.c:1336:23: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
> drivers/dma/imx-sdma.c:1637:23: warning: comparison of unsigned expression >= 0 is always true [-Wtype-limits]
> Signed-off-by: Vinod Koul <>

I have already fixed this problem and you have already applied my patch:

  reply index

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-07-15 13:01 Vinod Koul
2020-07-15 13:16 ` Fabio Estevam [this message]
2020-07-15 15:27   ` Vinod Koul

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