From 15e06bf64f686befd2030da867a3dad965b96cc0 Mon Sep 17 00:00:00 2001 From: Grant Likely Date: Wed, 11 Apr 2012 00:26:25 -0600 Subject: irqdomain: Fix debugfs formatting This patch fixes the irq_domain_mapping debugfs output to pad pointer values with leading zeros so that pointer values are displayed correctly. Otherwise you get output similar to "0x 5e0000000000000". Also, when the irq_domain is set to 'null' Signed-off-by: Grant Likely Cc: David Daney Cc: Mika Westerberg --- kernel/irq/irqdomain.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'kernel/irq') diff --git a/kernel/irq/irqdomain.c b/kernel/irq/irqdomain.c index 9310a8d365b..eb05e40f455 100644 --- a/kernel/irq/irqdomain.c +++ b/kernel/irq/irqdomain.c @@ -643,8 +643,8 @@ static int virq_debug_show(struct seq_file *m, void *private) void *data; int i; - seq_printf(m, "%-5s %-7s %-15s %-18s %s\n", "virq", "hwirq", - "chip name", "chip data", "domain name"); + seq_printf(m, "%-5s %-7s %-15s %-*s %s\n", "irq", "hwirq", + "chip name", 2 * sizeof(void *) + 2, "chip data", "domain name"); for (i = 1; i < nr_irqs; i++) { desc = irq_to_desc(i); @@ -667,7 +667,7 @@ static int virq_debug_show(struct seq_file *m, void *private) seq_printf(m, "%-15s ", p); data = irq_desc_get_chip_data(desc); - seq_printf(m, "0x%16p ", data); + seq_printf(m, data ? "0x%p " : " %p ", data); if (desc->irq_data.domain && desc->irq_data.domain->of_node) p = desc->irq_data.domain->of_node->full_name; -- cgit v1.2.3-70-g09d2