[media] IR/streamzap: fix usec to nsec conversion

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There is an integer overflow here because 0x03000000 * 1000 is too large
for 31 bits.

rawir.duration should be in terms of nsecs.
IR_MAX_DURATION and 0x03000000 are already in terms of nsecs.
STREAMZAP_TIMEOUT and STREAMZAP_RESOLUTION are 255 and 256 respectively
and are in terms of usecs.

The original code had a deadline of 1.005 seconds and the new code has a
deadline of .065 seconds.

Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

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Dan Carpenter 2010-10-12 10:42:08 -03:00 • committed by Mauro Carvalho Chehab

parent b768d47eb6

commit b784cfcec7

1 changed files with 2 additions and 2 deletions

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drivers/media/IR/streamzap.c

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