iio: adc: ad7793: removed unnecessary else.

Else is not generally useful after a break or return.

Signed-off-by: Nizam Haider <nijamh@cdac.in>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
This commit is contained in:
Nizam Haider 2015-11-09 18:20:45 +05:30 • committed by Jonathan Cameron
commit 7d173f2635