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List:       linux-kernel
Subject:    Re: [PATCH] Staging: dt3155: Cleanup memory mapped i/o access
From:       Greg KH <greg () kroah ! com>
Date:       2010-04-30 21:56:45
Message-ID: 20100430215645.GA12409 () kroah ! com
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On Wed, Apr 28, 2010 at 12:23:09PM -0500, H Hartley Sweeten wrote:
> The macros ReadMReg and WriteMReg are really just private versions of
> the kernel's readl and writel functions.  Use the kernel's functions
> instead.  And since ioremap returns a (void __iomem *) not a (u8 *),
> change all the uses of dt3155_lbase to reflect this.
> 
> While here, make dt3155_lbase static since it is only used in the
> dt3155_drv.c file.  Also, remove the global variable dt3155_bbase
> since it is not used anywhere in the code.
> 
> Where is makes sense, create a local 'mmio' variable instead of using
> dt3155_lbase[minor] to make the code more readable.
> 
> This change also affects the {Read|Write}I2C functions so they are
> also modified as needed.
> 
> Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
> Cc: Greg Kroah-Hartman <gregkh@suse.de>
> Cc: Scott Smedley <ss@aao.gov.au>
> 
> --- a/drivers/staging/dt3155/dt3155_drv.c

This doesn't apply at all against the latest linux-next tree.  Care to
redo it and resend it (not in base64 please.)

thanks,

greg k-h
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