[PATCH 04/17] pda_power: remove IRQF_SAMPLE_RANDOM which is now a no-op

From: Theodore Ts'o
Date: Tue Jul 17 2012 - 17:32:44 EST

With the changes in the random tree, IRQF_SAMPLE_RANDOM is now a
no-op; interrupt randomness is now collected unconditionally in a very
low-overhead fashion; see commit 775f4b297b. The IRQF_SAMPLE_RANDOM
flag was scheduled to be removed in 2009 on the
feature-removal-schedule, so this patch is preparation for the final
removal of this flag.

Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
Cc: Anton Vorontsov <cbou@xxxxxxx>
Cc: David Woodhouse <dwmw2@xxxxxxxxxxxxx>
drivers/power/pda_power.c | 6 +-----
1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/power/pda_power.c b/drivers/power/pda_power.c
index 214468f..db5c526 100644
--- a/drivers/power/pda_power.c
+++ b/drivers/power/pda_power.c
@@ -24,11 +24,7 @@

static inline unsigned int get_irq_flags(struct resource *res)
- unsigned int flags = IRQF_SAMPLE_RANDOM | IRQF_SHARED;
- flags |= res->flags & IRQF_TRIGGER_MASK;
- return flags;
+ return IRQF_SHARED | (res->flags & IRQF_TRIGGER_MASK);

static struct device *dev;

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