linux-kernel - RE: spi_fsl_spi broken when compiled as module by b36ece832512c1a0afa54ff0a56d63492a1caf08

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Message-ID: <9389EE59E16E9447AFB481039183BCF4117B10@039-SN1MPN1-005.039d.mgd.msft.net>
Date:	Thu, 12 May 2011 01:33:55 +0000
From:	Hu Mingkai-B21284 <B21284@...escale.com>
To:	Lennart Sorensen <lsorense@...lub.uwaterloo.ca>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
CC:	Grant Likely <grant.likely@...retlab.ca>
Subject: RE: spi_fsl_spi broken when compiled as module by
 b36ece832512c1a0afa54ff0a56d63492a1caf08

Hi Len,

Please submit a patch to modify it.

Thanks,
Mingkai

> -----Original Message-----
> From: Lennart Sorensen [mailto:lsorense@...lub.uwaterloo.ca]
> Sent: Wednesday, May 11, 2011 11:52 PM
> To: linux-kernel@...r.kernel.org
> Cc: Hu Mingkai-B21284; Len Sorensen; Grant Likely
> Subject: spi_fsl_spi broken when compiled as module by
> b36ece832512c1a0afa54ff0a56d63492a1caf08
> 
> When code was refactored, spi_fsl_spi now depends on funfcionts in spi-
> fsl_lib, but those are not exported symbols so when building as a module
> the symbols are missing and the compile fails.
> 
> Adding these to spi_fsl_lib.c fixes the compile.
> 
> EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u32);
> EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u32);
> EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u16);
> EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u16);
> EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u8);
> EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u8);
> EXPORT_SYMBOL(mpc8xxx_spi_strmode);
> EXPORT_SYMBOL(mpc8xxx_spi_probe);
> EXPORT_SYMBOL(of_mpc8xxx_spi_probe);
> EXPORT_SYMBOL(mpc8xxx_spi_remove);
> EXPORT_SYMBOL(to_of_pinfo);
> 
> All releases since the refactoring was done would be affected.
> 
> --
> Len Sorensen


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