linux-kernel - Re: Serial: EG20T: add PCH

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Date:	Tue, 30 Nov 2010 17:24:41 -0800
From:	Greg KH <greg@...ah.com>
To:	Tomoya MORINAGA <tomoya-linux@....okisemi.com>
Cc:	Alan Cox <alan@...ux.intel.com>, linux-kernel@...r.kernel.org,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Ben Dooks <ben-linux@...ff.org>,
	Kukjin Kim <kgene.kim@...sung.com>,
	Mike Frysinger <vapier@...too.org>,
	Feng Tang <feng.tang@...el.com>,
	Tobias Klauser <tklauser@...tanz.ch>, yong.y.wang@...el.com,
	qi.wang@...el.com, kok.howg.ewe@...el.com,
	andrew.chih.howe.khor@...el.com
Subject: Re: Serial: EG20T: add PCH_UART driver

On Wed, Nov 17, 2010 at 09:55:54AM +0900, Tomoya MORINAGA wrote:
> UART driver of Intel EG20T(Topcliff) PCH
> 
> Intel EG20T PCH is the platform controller hub that is going to be used in
> Intel's general embedded platform. All IO peripherals in
> Intel EG20T PCH are actually devices sitting on AMBA bus. 
> Intel EG20T PCH has UART I/F. Using this I/F, it is able to access system
> devices connected to UART.

I've applied this, but I now get the following warnings when building
the code:
drivers/serial/pch_uart.c: In function ‘dma_handle_rx’:
drivers/serial/pch_uart.c:685:24: warning: cast from pointer to integer of different size
drivers/serial/pch_uart.c: In function ‘dma_handle_tx’:
drivers/serial/pch_uart.c:778:23: warning: cast from pointer to integer of different size
drivers/serial/pch_uart.c: In function ‘pch_uart_init_port’:
drivers/serial/pch_uart.c:1289:20: warning: cast to pointer from integer of different size
drivers/serial/pch_uart.c: In function ‘pch_uart_exit_port’:
drivers/serial/pch_uart.c:1328:2: warning: cast from pointer to integer of different size

Please send me a follow-up patch to resolve this.

thanks,

greg k-h
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