linux-kernel - Re: [PATCH resend] Add sc16is7x2 driver

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Message-ID: <20101014190133.GB1009@kroah.com>
Date:	Thu, 14 Oct 2010 12:01:33 -0700
From:	Greg KH <greg@...ah.com>
To:	Manuel Stahl <manuel.stahl@....fraunhofer.de>
Cc:	linux-serial@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>,
	Andrew Morton <akpm@...ux-foundation.org>
Subject: Re: [PATCH resend] Add sc16is7x2 driver

On Thu, Oct 07, 2010 at 10:15:07AM +0200, Manuel Stahl wrote:
> --- /dev/null
> +++ b/include/linux/spi/sc16is7x2.h
> @@ -0,0 +1,17 @@
> +#ifndef LINUX_SPI_SC16IS752_H
> +#define LINUX_SPI_SC16IS752_H
> +
> +#define SC16IS7X2_NR_GPIOS 8
> +
> +struct sc16is7x2_platform_data {
> +	unsigned int	uartclk;
> +	/* uart line number of the first channel */
> +	unsigned	uart_base;
> +	/* number assigned to the first GPIO */
> +	unsigned	gpio_base;
> +	char		*label;
> +	/* list of GPIO names (array length = SC16IS7X2_NR_GPIOS) */
> +	const char	*const *names;
> +};
> +
> +#endif

Why is this needed in a .h file?  What other .c file uses this define
and structure?

thanks,

greg k-h
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