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Blackfin: SIC: fix off-by-one error in loop

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Make sure we include EMAC_SYSTAT when showing errors.

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
This commit is contained in:
Michael Hennerich 2010-08-20 11:59:27 +00:00 committed by Mike Frysinger
parent 948ca1a788
commit bedeea6e3b
1 changed files with 4 additions and 3 deletions
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7
arch/blackfin/mach-common/ints-priority.c
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@ -511,7 +511,7 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq,
int i, irq = 0; int i, irq = 0;
u32 status = bfin_read_EMAC_SYSTAT(); u32 status = bfin_read_EMAC_SYSTAT();
for (i = 0; i < (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++) for (i = 0; i <= (IRQ_MAC_STMDONE - IRQ_MAC_PHYINT); i++)
if (status & (1L << i)) { if (status & (1L << i)) {
irq = IRQ_MAC_PHYINT + i; irq = IRQ_MAC_PHYINT + i;
break; break;
@ -529,8 +529,9 @@ static void bfin_demux_mac_status_irq(unsigned int int_err_irq,
} else } else
printk(KERN_ERR printk(KERN_ERR
"%s : %s : LINE %d :\nIRQ ?: MAC ERROR" "%s : %s : LINE %d :\nIRQ ?: MAC ERROR"
" INTERRUPT ASSERTED BUT NO SOURCE FOUND\n", " INTERRUPT ASSERTED BUT NO SOURCE FOUND"
__func__, __FILE__, __LINE__); "(EMAC_SYSTAT=0x%X)\n",
__func__, __FILE__, __LINE__, status);
} }
#endif #endif