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board/mpl/common/isa.c: Fix GCC 4.6 build warnings 

Fix:
../common/isa.c: In function 'handle_isa_int':
../common/isa.c:385:21: warning: variable 'isr2' set but not used
[-Wunused-but-set-variable]
../common/isa.c:385:16: warning: variable 'isr1' set but not used
[-Wunused-but-set-variable]

Signed-off-by: David Mueller <d.mueller@elsoft.ch>
This commit is contained in:
David Müller (ELSOFT AG) 2011-12-12 01:36:53 +00:00 committed by Wolfgang Denk
parent d798a9b5d5
commit 99f2c76821
1 changed files with 3 additions and 3 deletions
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6
board/mpl/common/isa.c
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@ -382,12 +382,12 @@ void init_8259A(void)
int handle_isa_int(void)
{
unsigned long irqack;
unsigned char isr1,isr2,irq;
unsigned char irq;
/* first we acknokledge the int via the PCI bus */
irqack=in32(PCI_INT_ACK_ADDR);
/* now we get the ISRs */
isr2=in8(ISR_2);
isr1=in8(ISR_1);
in8(ISR_2);
in8(ISR_1);
irq=(unsigned char)irqack;
irq-=32;
/* if((irq==7)&&((isr1&0x80)==0)) {