2.6.25-stable review patch. If anyone has any objections, please let us know. ------------------ From: Björn Steinbrink commit 223ac2f42d49dd0324ca02ea15897ead1a2f5133 upstream. fix bogus pirq warnings reported in: http://bugzilla.kernel.org/show_bug.cgi?id=10366 safe to be backported to v2.6.25 and earlier. Signed-off-by: Björn Steinbrink Signed-off-by: Ingo Molnar Signed-off-by: Greg Kroah-Hartman --- arch/x86/pci/irq.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) --- a/arch/x86/pci/irq.c +++ b/arch/x86/pci/irq.c @@ -200,7 +200,7 @@ static int pirq_ali_get(struct pci_dev * { static const unsigned char irqmap[16] = { 0, 9, 3, 10, 4, 5, 7, 6, 1, 11, 0, 12, 0, 14, 0, 15 }; - WARN_ON_ONCE(pirq >= 16); + WARN_ON_ONCE(pirq > 16); return irqmap[read_config_nybble(router, 0x48, pirq-1)]; } @@ -209,7 +209,7 @@ static int pirq_ali_set(struct pci_dev * static const unsigned char irqmap[16] = { 0, 8, 0, 2, 4, 5, 7, 6, 0, 1, 3, 9, 11, 0, 13, 15 }; unsigned int val = irqmap[irq]; - WARN_ON_ONCE(pirq >= 16); + WARN_ON_ONCE(pirq > 16); if (val) { write_config_nybble(router, 0x48, pirq-1, val); return 1; @@ -260,7 +260,7 @@ static int pirq_via586_get(struct pci_de { static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; - WARN_ON_ONCE(pirq >= 5); + WARN_ON_ONCE(pirq > 5); return read_config_nybble(router, 0x55, pirqmap[pirq-1]); } @@ -268,7 +268,7 @@ static int pirq_via586_set(struct pci_de { static const unsigned int pirqmap[5] = { 3, 2, 5, 1, 1 }; - WARN_ON_ONCE(pirq >= 5); + WARN_ON_ONCE(pirq > 5); write_config_nybble(router, 0x55, pirqmap[pirq-1], irq); return 1; } @@ -282,7 +282,7 @@ static int pirq_ite_get(struct pci_dev * { static const unsigned char pirqmap[4] = { 1, 0, 2, 3 }; - WARN_ON_ONCE(pirq >= 4); + WARN_ON_ONCE(pirq > 4); return read_config_nybble(router,0x43, pirqmap[pirq-1]); } @@ -290,7 +290,7 @@ static int pirq_ite_set(struct pci_dev * { static const unsigned char pirqmap[4] = { 1, 0, 2, 3 }; - WARN_ON_ONCE(pirq >= 4); + WARN_ON_ONCE(pirq > 4); write_config_nybble(router, 0x43, pirqmap[pirq-1], irq); return 1; } -- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/