target/linux/mvebu/patches-3.10/0192-of-irq-Fix-interrupt-map-entry-matching.patch

   1 From 8413f9010508998c62969827850a7434a1d5716c Mon Sep 17 00:00:00 2001
   2 From: Tomasz Figa <t.figa@samsung.com>
   3 Date: Thu, 19 Dec 2013 09:31:03 -0300
   4 Subject: [PATCH 192/203] of: irq: Fix interrupt-map entry matching
   5
   6 This patch fixes interrupt-map entry matching code to properly match all
   7 specifier cells with interrupt map entries.
   8
   9 Signed-off-by: Tomasz Figa <t.figa@samsung.com>
  10 Tested-by: Sachin Kamat <sachin.kamat@linaro.org>
  11 Signed-off-by: Rob Herring <rob.herring@calxeda.com>
  12 ---
  13  drivers/of/irq.c | 2 +-
  14  1 file changed, 1 insertion(+), 1 deletion(-)
  15
  16 --- a/drivers/of/irq.c
  17 +++ b/drivers/of/irq.c
  18 @@ -199,7 +199,7 @@ int of_irq_parse_raw(const __be32 *addr,
  19                         /* Compare specifiers */
  20                         match = 1;
  21                         for (i = 0; i < (addrsize + intsize); i++, imaplen--)
  22 -                               match = !((match_array[i] ^ *imap++) & imask[i]);
  23 +                               match &= !((match_array[i] ^ *imap++) & imask[i]);
  24
  25                         pr_debug(" -> match=%d (imaplen=%d)\n", match, imaplen);
  26