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m68knommu: fix IO write size in nettel pin set 

The pin write code that supports the UART signals is not using he correct
word write IO access method. It correctly reads the correct 16 bit
registrer, it should also write the new value back with a 16 bit write.
Fix it to use writew().

Signed-off-by: Greg Ungerer <gerg@linux-m68k.org>
This commit is contained in:
Greg Ungerer 2016-08-23 21:46:06 +10:00
parent 41b39ea190
commit 36d050d913
1 changed files with 1 additions and 1 deletions
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2
arch/m68k/include/asm/nettel.h
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@ -92,7 +92,7 @@ static __inline__ unsigned int mcf_getppdata(void)
static __inline__ void mcf_setppdata(unsigned int mask, unsigned int bits)
{
write((readw(MCFSIM_PBDAT) & ~mask) | bits, MCFSIM_PBDAT);
writew((readw(MCFSIM_PBDAT) & ~mask) | bits, MCFSIM_PBDAT);
}
#endif