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Message-ID: <20110512151113.GE21345@caffeine.csclub.uwaterloo.ca>
Date: Thu, 12 May 2011 11:11:13 -0400
From: lsorense@...lub.uwaterloo.ca (Lennart Sorensen)
To: Hu Mingkai-B21284 <B21284@...escale.com>
Cc: Lennart Sorensen <lsorense@...lub.uwaterloo.ca>,
"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
Grant Likely <grant.likely@...retlab.ca>,
Kumar Gala <galak@...nel.crashing.org>
Subject: Re: spi_fsl_spi broken when compiled as module by
b36ece832512c1a0afa54ff0a56d63492a1caf08
On Thu, May 12, 2011 at 01:33:55AM +0000, Hu Mingkai-B21284 wrote:
> Please submit a patch to modify it.
OK. Here it is.
--
Len Sorensen
Add missing exports and module license to allow compiling of spi_fsl_*
drivers as modules again. Originally broken by refactoring of code in
b36ece832512c1a0afa54ff0a56d63492a1caf08.
diff --git a/drivers/spi/spi_fsl_lib.c b/drivers/spi/spi_fsl_lib.c
index ff59f42..d7efaac 100644
--- a/drivers/spi/spi_fsl_lib.c
+++ b/drivers/spi/spi_fsl_lib.c
@@ -48,16 +48,23 @@ u32 mpc8xxx_spi_tx_buf_##type(struct mpc8xxx_spi *mpc8xxx_spi) \
}
MPC8XXX_SPI_RX_BUF(u8)
+EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u8);
MPC8XXX_SPI_RX_BUF(u16)
+EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u16);
MPC8XXX_SPI_RX_BUF(u32)
+EXPORT_SYMBOL(mpc8xxx_spi_rx_buf_u32);
MPC8XXX_SPI_TX_BUF(u8)
+EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u8);
MPC8XXX_SPI_TX_BUF(u16)
+EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u16);
MPC8XXX_SPI_TX_BUF(u32)
+EXPORT_SYMBOL(mpc8xxx_spi_tx_buf_u32);
struct mpc8xxx_spi_probe_info *to_of_pinfo(struct fsl_spi_platform_data *pdata)
{
return container_of(pdata, struct mpc8xxx_spi_probe_info, pdata);
}
+EXPORT_SYMBOL(to_of_pinfo);
void mpc8xxx_spi_work(struct work_struct *work)
{
@@ -116,6 +123,7 @@ const char *mpc8xxx_spi_strmode(unsigned int flags)
}
return "CPU";
}
+EXPORT_SYMBOL(mpc8xxx_spi_strmode);
int mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
unsigned int irq)
@@ -168,6 +176,7 @@ int mpc8xxx_spi_probe(struct device *dev, struct resource *mem,
err:
return ret;
}
+EXPORT_SYMBOL(mpc8xxx_spi_probe);
int __devexit mpc8xxx_spi_remove(struct device *dev)
{
@@ -188,6 +197,7 @@ int __devexit mpc8xxx_spi_remove(struct device *dev)
return 0;
}
+EXPORT_SYMBOL(mpc8xxx_spi_remove);
int __devinit of_mpc8xxx_spi_probe(struct platform_device *ofdev)
{
@@ -234,3 +244,8 @@ err:
kfree(pinfo);
return ret;
}
+EXPORT_SYMBOL(of_mpc8xxx_spi_probe);
+
+MODULE_AUTHOR("Kumar Gala");
+MODULE_DESCRIPTION("Freescale SPI/eSPI controller driver library");
+MODULE_LICENSE("GPL");
--
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