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Date: Sun, 5 Jun 2011 19:26:52 -0500 From: Greg Dietsche <Gregory.Dietsche@....edu> To: julia@...u.dk Cc: Gilles.Muller@...6.fr, npalix.work@...il.com, cocci@...u.dk, linux-kernel@...r.kernel.org, Greg Dietsche <Gregory.Dietsche@....edu> Subject: [PATCH] coccinelle: if(ret)return ret; return ret; semantic patch This semantic patch finds code matching this pattern: if(ret) return ret; return ret; I will be submitting patches shortly against the mainline to cleanup all code matching this pattern. Signed-off-by: Greg Dietsche <Gregory.Dietsche@....edu> --- scripts/coccinelle/misc/doublereturn.cocci | 20 ++++++++++++++++++++ 1 files changed, 20 insertions(+), 0 deletions(-) create mode 100644 scripts/coccinelle/misc/doublereturn.cocci diff --git a/scripts/coccinelle/misc/doublereturn.cocci b/scripts/coccinelle/misc/doublereturn.cocci new file mode 100644 index 0000000..656a118 --- /dev/null +++ b/scripts/coccinelle/misc/doublereturn.cocci @@ -0,0 +1,20 @@ +/// Remove unecessary if/return in code that follows this pattern: +/// if(retval) +/// return retval; +/// return retval; +// +// Confidence: High +// Copyright: (C) 2011 Greg Dietsche GPLv2. +// URL: http://www.gregd.org +// Comments: +// Options: -no_includes + +virtual patch + +@@ +identifier retval; +@@ +-if (retval) +- return retval; +-return retval; ++return retval; -- 1.7.2.5 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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