[PATCH 31/31] genirq: Improve "hwirq" output in /proc and /sys/

[Cédric Le Goater]

The HW IRQ numbers generated by the PCI MSI layer can be quite large
on a pSeries machine when running under the IBM Hypervisor and they
appear as negative. Use '%u' to show them correctly.

Cc: Thomas Gleixner <t...@linutronix.de>
Signed-off-by: Cédric Le Goater <c...@kaod.org>
---
 kernel/irq/irqdesc.c | 2 +-
 kernel/irq/proc.c    | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/kernel/irq/irqdesc.c b/kernel/irq/irqdesc.c
index cc1a09406c6e..85054eb2ae51 100644
--- a/kernel/irq/irqdesc.c
+++ b/kernel/irq/irqdesc.c
@@ -188,7 +188,7 @@ static ssize_t hwirq_show(struct kobject *kobj,
 
        raw_spin_lock_irq(&desc->lock);
        if (desc->irq_data.domain)
-               ret = sprintf(buf, "%d\n", (int)desc->irq_data.hwirq);
+               ret = sprintf(buf, "%u\n", (int)desc->irq_data.hwirq);
        raw_spin_unlock_irq(&desc->lock);
 
        return ret;
diff --git a/kernel/irq/proc.c b/kernel/irq/proc.c
index 98138788cb04..e2392f05da04 100644
--- a/kernel/irq/proc.c
+++ b/kernel/irq/proc.c
@@ -513,7 +513,7 @@ int show_interrupts(struct seq_file *p, void *v)
                seq_printf(p, " %8s", "None");
        }
        if (desc->irq_data.domain)
-               seq_printf(p, " %*d", prec, (int) desc->irq_data.hwirq);
+               seq_printf(p, " %*u", prec, (int)desc->irq_data.hwirq);
        else
                seq_printf(p, " %*s", prec, "");
 #ifdef CONFIG_GENERIC_IRQ_SHOW_LEVEL
-- 
2.26.3