drivers: staging: iio: accel: Removed unnecessary variable
authorTina Johnson <tinajohnson.1234@gmail.com>
Mon, 9 Mar 2015 10:41:16 +0000 (16:11 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Mar 2015 12:39:10 +0000 (13:39 +0100)
commit3194e14db920138f4a0a19a03cb4c26db9969445
tree2c8b75f43c662a62a97a5be3c69a618d8ac121a6
parent90a9de83578fb7890a2f5a96dd393621f165ba5a
drivers: staging: iio: accel: Removed unnecessary variable

Variable len is used only to store the return value. Hence len is
removed and the return statement modified. Coccinelle was used to
detect such removable variables:

@rule1@
identifier ret;
expression e;
@@

-ret =
+return
           e;
-return ret;

Signed-off-by: Tina Johnson <tinajohnson.1234@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/iio/accel/sca3000_core.c