[PATCH 2.6 IrDA] (8/14) crc16 symbol exports

From: Jean Tourrilhes
Date: Tue Mar 09 2004 - 14:22:31 EST


ir264_irsyms_08_crc.diff :
~~~~~~~~~~~~~~~~~~~~~~~~
<Patch from Stephen Hemminger>
(8/14) crc16 symbol exports

Move crc16 exports out of irsyms. Make type __u16 rather than
unsigned short to match input parameter.



diff -u -p -r linux/include/net/irda.s7/crc.h linux/include/net/irda/crc.h
--- linux/include/net/irda.s7/crc.h Wed Dec 17 18:58:38 2003
+++ linux/include/net/irda/crc.h Mon Mar 8 19:10:29 2004
@@ -28,6 +28,6 @@ static inline __u16 irda_fcs(__u16 fcs,
}

/* Recompute the FCS with len bytes appended. */
-unsigned short irda_calc_crc16( __u16 fcs, __u8 const *buf, size_t len);
+__u16 irda_calc_crc16( __u16 fcs, __u8 const *buf, size_t len);

#endif
diff -u -p -r linux/net/irda.s7/crc.c linux/net/irda/crc.c
--- linux/net/irda.s7/crc.c Wed Dec 17 18:58:41 2003
+++ linux/net/irda/crc.c Mon Mar 8 19:10:29 2004
@@ -14,6 +14,7 @@
********************************************************************/

#include <net/irda/crc.h>
+#include <linux/module.h>

/*
* This mysterious table is just the CRC of each possible byte. It can be
@@ -56,10 +57,12 @@ __u16 const irda_crc16_table[256] =
0xf78f, 0xe606, 0xd49d, 0xc514, 0xb1ab, 0xa022, 0x92b9, 0x8330,
0x7bc7, 0x6a4e, 0x58d5, 0x495c, 0x3de3, 0x2c6a, 0x1ef1, 0x0f78
};
+EXPORT_SYMBOL(irda_crc16_table);

-unsigned short irda_calc_crc16( __u16 fcs, __u8 const *buf, size_t len)
+__u16 irda_calc_crc16( __u16 fcs, __u8 const *buf, size_t len)
{
while (len--)
fcs = irda_fcs(fcs, *buf++);
return fcs;
}
+EXPORT_SYMBOL(irda_calc_crc16);
diff -u -p -r linux/net/irda.s7/irsyms.c linux/net/irda/irsyms.c
--- linux/net/irda.s7/irsyms.c Mon Mar 8 19:08:50 2004
+++ linux/net/irda/irsyms.c Mon Mar 8 19:10:29 2004
@@ -97,8 +97,6 @@ EXPORT_SYMBOL(irda_task_execute);
EXPORT_SYMBOL(irda_task_next_state);
EXPORT_SYMBOL(irda_task_delete);

-EXPORT_SYMBOL(irda_calc_crc16);
-EXPORT_SYMBOL(irda_crc16_table);
EXPORT_SYMBOL(irda_start_timer);

#ifdef CONFIG_IRDA_DEBUG
-
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