Commit 5269a9ab authored Apr 12, 2012 by Grant Likely

irq_domain: fix type mismatch in debugfs output format



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>

parent ecca5c3a

kernel/irq/irqdomain.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -629,7 +629,8 @@ static int virq_debug_show(struct seq_file m, void private)
		int i;

		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++) {
		desc = irq_to_desc(i);