drm/etnaviv: fix some off by one bugs

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The ->nr_signal is the supposed to be the number of elements in the
->signal array.  There was one place where it was 5 but it was supposed
to be 4.  That looks like a copy and paste bug.  There were also two
checks that were off by one.

Fixes: 9e2c2e2730 ("drm/etnaviv: add infrastructure to query perf counter")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Reviewed-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Tested-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>

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Dan Carpenter 2018-07-13 18:00:18 +03:00 • committed by Lucas Stach

parent bfeffd1552

commit f5fd9fd400

1 changed files with 3 additions and 3 deletions

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drivers/gpu/drm/etnaviv/etnaviv_perfmon.c

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