From b7c57dd54a4531eccb94688907f9b14bcad12c18 Mon Sep 17 00:00:00 2001 From: Janani Ravichandran Date: Thu, 18 Feb 2016 17:48:17 -0500 Subject: [PATCH] staging: comedi: drivers: Remove unnecessary else following return Else is unnecessary when there is a return statement in the corresponding if block. Coccinelle patch: @rule1@ expression e1; @@ if (e1) { ... return ...; } - else{ ... - } @rule2@ expression e2; statement s1; @@ if(e2) { ... return ...; } - else s1 Signed-off-by: Janani Ravichandran Signed-off-by: Greg Kroah-Hartman --- drivers/staging/comedi/drivers/comedi_isadma.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/staging/comedi/drivers/comedi_isadma.c b/drivers/staging/comedi/drivers/comedi_isadma.c index 6ba71d114a95..68ef9b1750be 100644 --- a/drivers/staging/comedi/drivers/comedi_isadma.c +++ b/drivers/staging/comedi/drivers/comedi_isadma.c @@ -132,8 +132,7 @@ unsigned int comedi_isadma_poll(struct comedi_isadma *dma) result = result1; if (result >= desc->size || result == 0) return 0; - else - return desc->size - result; + return desc->size - result; } EXPORT_SYMBOL_GPL(comedi_isadma_poll); -- 2.30.2