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mfd: Fix ab8500-core interrupt ffs bit bug
authorMattias Wallin <mattias.wallin@stericsson.com>
Thu, 2 Dec 2010 14:06:49 +0000 (15:06 +0100)
committerSamuel Ortiz <sameo@linux.intel.com>
Wed, 22 Dec 2010 11:05:22 +0000 (12:05 +0100)
We want to find the first set bit on value, not status.

Signed-off-by: Mattias Wallin <mattias.wallin@stericsson.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
drivers/mfd/ab8500-core.c patch | blob | blame | history

diff --git a/drivers/mfd/ab8500-core.c b/drivers/mfd/ab8500-core.c
index dbe1c93c1af3eeac287cc795f16307aa44f86ccc..d9640a623ff483446822e4370127c376d3c631c5 100644 (file)
--- a/drivers/mfd/ab8500-core.c
+++ b/drivers/mfd/ab8500-core.c
@@ -303,7 +303,7 @@ static irqreturn_t ab8500_irq(int irq, void *dev)
                        continue;
 
                do {
-                       int bit = __ffs(status);
+                       int bit = __ffs(value);
                        int line = i * 8 + bit;
 
                        handle_nested_irq(ab8500->irq_base + line);