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

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Message-ID: <20110511155211.GA21349@caffeine.csclub.uwaterloo.ca>
Date:	Wed, 11 May 2011 11:52:11 -0400
From:	lsorense@...lub.uwaterloo.ca (Lennart Sorensen)
To:	linux-kernel@...r.kernel.org
Cc:	Mingkai Hu <Mingkai.hu@...escale.com>,
	Len Sorensen <lsorense@...lub.uwaterloo.ca>,
	Grant Likely <grant.likely@...retlab.ca>
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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