On Tue, 19 Nov 2019, Julia Lawall <Julia.Lawall@xxxxxxx> wrote: > This mostly made changes that made the code harder > to read, so drop it. FWIW, I welcome this change. Acked-by: Jani Nikula <jani.nikula@xxxxxxxxx> > > Signed-off-by: Julia Lawall <Julia.Lawall@xxxxxxx> > > --- > scripts/coccinelle/api/ptr_ret.cocci | 97 ----------------------------------- > 1 file changed, 97 deletions(-) > > diff --git a/scripts/coccinelle/api/ptr_ret.cocci b/scripts/coccinelle/api/ptr_ret.cocci > deleted file mode 100644 > index e76cd5d..0000000 > --- a/scripts/coccinelle/api/ptr_ret.cocci > +++ /dev/null > @@ -1,97 +0,0 @@ > -// SPDX-License-Identifier: GPL-2.0-only > -/// > -/// Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR > -/// > -// Confidence: High > -// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. > -// Copyright: (C) 2012 Gilles Muller, INRIA/LiP6. > -// URL: http://coccinelle.lip6.fr/ > -// Options: --no-includes --include-headers > -// > -// Keywords: ERR_PTR, PTR_ERR, PTR_ERR_OR_ZERO > -// Version min: 2.6.39 > -// > - > -virtual context > -virtual patch > -virtual org > -virtual report > - > -@depends on patch@ > -expression ptr; > -@@ > - > -- if (IS_ERR(ptr)) return PTR_ERR(ptr); else return 0; > -+ return PTR_ERR_OR_ZERO(ptr); > - > -@depends on patch@ > -expression ptr; > -@@ > - > -- if (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; > -+ return PTR_ERR_OR_ZERO(ptr); > - > -@depends on patch@ > -expression ptr; > -@@ > - > -- (IS_ERR(ptr) ? PTR_ERR(ptr) : 0) > -+ PTR_ERR_OR_ZERO(ptr) > - > -@r1 depends on !patch@ > -expression ptr; > -position p1; > -@@ > - > -* if@p1 (IS_ERR(ptr)) return PTR_ERR(ptr); else return 0; > - > -@r2 depends on !patch@ > -expression ptr; > -position p2; > -@@ > - > -* if@p2 (IS_ERR(ptr)) return PTR_ERR(ptr); return 0; > - > -@r3 depends on !patch@ > -expression ptr; > -position p3; > -@@ > - > -* IS_ERR@p3(ptr) ? PTR_ERR(ptr) : 0 > - > -@script:python depends on org@ > -p << r1.p1; > -@@ > - > -coccilib.org.print_todo(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > - > - > -@script:python depends on org@ > -p << r2.p2; > -@@ > - > -coccilib.org.print_todo(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > - > -@script:python depends on org@ > -p << r3.p3; > -@@ > - > -coccilib.org.print_todo(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > - > -@script:python depends on report@ > -p << r1.p1; > -@@ > - > -coccilib.report.print_report(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > - > -@script:python depends on report@ > -p << r2.p2; > -@@ > - > -coccilib.report.print_report(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > - > -@script:python depends on report@ > -p << r3.p3; > -@@ > - > -coccilib.report.print_report(p[0], "WARNING: PTR_ERR_OR_ZERO can be used") > -- Jani Nikula, Intel Open Source Graphics Center