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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>
This commit is contained in:
Tomasz Figa 2013-11-05 16:21:18 +01:00 committed by Rob Herring
parent b5480950c6
commit 74dac2ed69
1 changed files with 1 additions and 1 deletions
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2
drivers/of/irq.c
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@ -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);