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staging:iio:adt7316 Fix some 'interesting' string operations
authorLuck, Tony <tony.luck@intel.com>
Thu, 4 Apr 2013 21:37:00 +0000 (22:37 +0100)
committerJonathan Cameron <jic23@kernel.org>
Tue, 9 Apr 2013 17:29:02 +0000 (18:29 +0100)
Calling memcmp() to check the value of the first byte in a string is overkill.
Just use buf[0] == '1' or buf[0] != '1' as appropriate.

Signed-off-by: Tony Luck <tony.luck@intel.com>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>

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