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drivers/misc/cs5535-mfgpt.c: fix wrong if condition
Fix the wrong `if' condition for the check if the requested timer is
available.
The bitmap avail is used to store if a timer is used already. test_bit()
is used to check if the requested timer is available. If a bit in the
avail bitmap is set it means that the timer is available.
The runtime effect would be that allocating a specific timer always fails
(versus telling cs5535_mfgpt_alloc_timer to allocate the first available
timer, which works).
Signed-off-by: Christian Gmeiner <christian.gmeiner@gmail.com>
Acked-by: Andres Salomon <dilinger@queued.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Showing
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1 additions
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1 deletions
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@@ -174,7 +174,7 @@ |
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timer_nr = t < max ? (int) t : -1; |
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} else { |
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/* check if the requested timer's available */ |
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- if (test_bit(timer_nr, mfgpt->avail)) |
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+ if (!test_bit(timer_nr, mfgpt->avail)) |
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timer_nr = -1; |
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} |
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