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[ARM] pxa: remove IRQF_SAMPLE_RANDOM which is now a no-op

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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@mit.edu>
Acked-by: Haojian Zhuang <haojian.zhuang@gmail.com>
Cc: Eric Miao <eric.y.miao@gmail.com>
Cc: Russell King <linux@arm.linux.org.uk>
This commit is contained in:
Theodore Ts'o
2012-07-17 14:05:52 -04:00
parent 9863fa6c8b
commit 1467376424
3 changed files with 5 additions and 6 deletions
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2
arch/arm/mach-pxa/lubbock.c
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@@ -456,7 +456,7 @@ static int lubbock_mci_init(struct device *dev,
init_timer(&mmc_timer);
mmc_timer.data = (unsigned long) data;
return request_irq(LUBBOCK_SD_IRQ, lubbock_detect_int,
IRQF_SAMPLE_RANDOM, "lubbock-sd-detect", data);
0, "lubbock-sd-detect", data);
}
static int lubbock_mci_get_ro(struct device *dev)