From 74dac2ed699cbe1dee0e4e7891619d53a5f2632f Mon Sep 17 00:00:00 2001
From: Tomasz Figa <t.figa@samsung.com>
Date: Tue, 5 Nov 2013 16:21:18 +0100
Subject: of: irq: Fix interrupt-map entry matching
This patch fixes interrupt-map entry matching code to properly match all
specifier cells with interrupt map entries.
Signed-off-by: Tomasz Figa <t.figa@samsung.com>
Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
Signed-off-by: Rob Herring <rob.herring@calxeda.com>
---
drivers/of/irq.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'drivers')
diff --git a/drivers/of/irq.c b/drivers/of/irq.c
index d385bb824772..786b0b47fae4 100644
--- a/drivers/of/irq.c
+++ b/drivers/of/irq.c
@@ -199,7 +199,7 @@ int of_irq_parse_raw(const __be32 *addr, struct of_phandle_args *out_irq)
/* Compare specifiers */
match = 1;
for (i = 0; i < (addrsize + intsize); i++, imaplen--)
- match = !((match_array[i] ^ *imap++) & imask[i]);
+ match &= !((match_array[i] ^ *imap++) & imask[i]);
pr_debug(" -> match=%d (imaplen=%d)\n", match, imaplen);
--
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