Staging: iio: fix a MAINTAINERS entry

The "drivers/" part of the path name was missing.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Jonathan Cameron <jic23@kernel.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 982dff3..583088b 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -776,7 +776,7 @@
 F:	drivers/iio/*/ad*
 X:	drivers/iio/*/adjd*
 F:	drivers/staging/iio/*/ad*
-F:	staging/iio/trigger/iio-trig-bfin-timer.c
+F:	drivers/staging/iio/trigger/iio-trig-bfin-timer.c
 
 ANALOG DEVICES INC DMA DRIVERS
 M:	Lars-Peter Clausen <lars@metafoo.de>