Staging: speakup: varhandlers: cleanup of function spk_get_punc_var
authorSaurabh Sengar <saurabh.truth@gmail.com>
Mon, 7 Dec 2015 13:05:11 +0000 (18:35 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Fri, 29 Jan 2016 06:40:31 +0000 (22:40 -0800)
commitd86b4a71ca579914c971ae949335b4e971eec213
tree454674fd4b28d03ad36f4917e6327b7720082554
parentd3da1cbaef8d92b1bb4103feee03b888f5bead24
Staging: speakup: varhandlers: cleanup of function spk_get_punc_var

This patch does the following:
* changed the complicated if statements to simple case statements
* in case of E_DEFAULT, no need to return error as ERESTART,
because this is the user asked for. Hence function should return success.
* ret variable is 0 always, hence removed it.
* removed one ternary operator, as it was always returning the status value only,
and hence removed the status variable too

Signed-off-by: Saurabh Sengar <saurabh.truth@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/speakup/varhandlers.c