linux-kernel - Re: [PATCH] i2c: at91: Fix compilation warning.

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Message-ID: <20170619143919.ncorggbdxzpjbyqr@ninjato>
Date:   Mon, 19 Jun 2017 16:39:19 +0200
From:   Wolfram Sang <wsa@...-dreams.de>
To:     Arvind Yadav <arvind.yadav.cs@...il.com>
Cc:     ludovic.desroches@...rochip.com, linux-i2c@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] i2c: at91: Fix compilation warning.

On Wed, May 31, 2017 at 12:45:38PM +0530, Arvind Yadav wrote:
> Replace '%d' by '%zu' to fix the following compilation warning:-
> 
> drivers/i2c/busses/i2c-at91.c:277:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ [-Wformat=]
>   dev_dbg(dev->dev, "wrote 0x%x, to go %d\n", *dev->buf, dev->buf_len);
>   ^
> drivers/i2c/busses/i2c-at91.c: In function ‘at91_twi_read_next_byte’:
> drivers/i2c/busses/i2c-at91.c:405:4: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t’ [-Wformat=]
>     dev_dbg(dev->dev, "received block length %d\n",
>     ^
> drivers/i2c/busses/i2c-at91.c:418:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ [-Wformat=]
>   dev_dbg(dev->dev, "read 0x%x, to go %d\n", *dev->buf, dev->buf_len);
>   ^
> drivers/i2c/busses/i2c-at91.c: In function ‘at91_do_twi_transfer’:
> drivers/i2c/busses/i2c-at91.c:625:2: warning: format ‘%d’ expects argument of type ‘int’, but argument 5 has type ‘size_t’ [-Wformat=]
>   dev_dbg(dev->dev, "transfer: %s %d bytes.\n",
> 
> Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com>

Shortened the commit message a little (i'd think one example is enough)
and applied to for-next, thanks!


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