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irq_domain: fix type mismatch in debugfs output format

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sizeof(void*) returns an unsigned long, but it was being used as a width parameter to a "%-*s" format string which requires an int.  On 64 bit platforms this causes a type mismatch:

    linux/kernel/irq/irqdomain.c:575: warning: field width should have type
    'int', but argument 6 has type 'long unsigned int'

This change casts the size to an int so printf gets the right data type.

Reported-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Cc: David Daney <david.daney@cavium.com>
This commit is contained in:
Grant Likely
2012-04-12 14:42:15 -06:00
parent ecca5c3acc
commit 5269a9ab7d
1 changed files with 2 additions and 1 deletions
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3
kernel/irq/irqdomain.c
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@@ -629,7 +629,8 @@ static int virq_debug_show(struct seq_file *m, void *private)
int i; int i;
seq_printf(m, "%-5s %-7s %-15s %-*s %s\n", "irq", "hwirq", seq_printf(m, "%-5s %-7s %-15s %-*s %s\n", "irq", "hwirq",
"chip name", 2 * sizeof(void *) + 2, "chip data", "domain name"); "chip name", (int)(2 * sizeof(void *) + 2), "chip data",
"domain name");
for (i = 1; i < nr_irqs; i++) { for (i = 1; i < nr_irqs; i++) {
desc = irq_to_desc(i); desc = irq_to_desc(i);