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(parent: 9d9f5a2) | patch
drivers: staging: iio: meter: Removed unnecessary variable
authorTina Johnson <tinajohnson.1234@gmail.com>
Mon, 9 Mar 2015 10:41:17 +0000 (16:11 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 9 Mar 2015 12:39:10 +0000 (13:39 +0100)
commit90a9de83578fb7890a2f5a96dd393621f165ba5a
treedf12c28624fc63cd56b9e6f37cc1c44168b95574tree | snapshot (tar.gz zip)
parent9d9f5a2dac916013d9b0560e176a7619f7bf958dcommit | diff
drivers: staging: iio: meter: 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/meter/ade7758_core.c diff | blob | blame | history