diff options
Diffstat (limited to 'scripts/coccinelle')
-rw-r--r-- | scripts/coccinelle/api/drm-get-put.cocci | 78 | ||||
-rw-r--r-- | scripts/coccinelle/misc/boolinit.cocci | 43 |
2 files changed, 27 insertions, 94 deletions
diff --git a/scripts/coccinelle/api/drm-get-put.cocci b/scripts/coccinelle/api/drm-get-put.cocci deleted file mode 100644 index 3a09c97ad87d..000000000000 --- a/scripts/coccinelle/api/drm-get-put.cocci +++ /dev/null @@ -1,78 +0,0 @@ -// SPDX-License-Identifier: GPL-2.0 -/// -/// Use drm_*_get() and drm_*_put() helpers instead of drm_*_reference() and -/// drm_*_unreference() helpers. -/// -// Confidence: High -// Copyright: (C) 2017 NVIDIA Corporation -// Options: --no-includes --include-headers -// - -virtual patch -virtual report - -@depends on patch@ -expression object; -@@ - -( -- drm_connector_reference(object) -+ drm_connector_get(object) -| -- drm_connector_unreference(object) -+ drm_connector_put(object) -| -- drm_framebuffer_reference(object) -+ drm_framebuffer_get(object) -| -- drm_framebuffer_unreference(object) -+ drm_framebuffer_put(object) -| -- drm_gem_object_reference(object) -+ drm_gem_object_get(object) -| -- drm_gem_object_unreference(object) -+ drm_gem_object_put(object) -| -- __drm_gem_object_unreference(object) -+ __drm_gem_object_put(object) -| -- drm_gem_object_unreference_unlocked(object) -+ drm_gem_object_put_unlocked(object) -| -- drm_dev_unref(object) -+ drm_dev_put(object) -) - -@r depends on report@ -expression object; -position p; -@@ - -( -drm_connector_unreference@p(object) -| -drm_connector_reference@p(object) -| -drm_framebuffer_unreference@p(object) -| -drm_framebuffer_reference@p(object) -| -drm_gem_object_unreference@p(object) -| -drm_gem_object_reference@p(object) -| -__drm_gem_object_unreference(object) -| -drm_gem_object_unreference_unlocked(object) -| -drm_dev_unref@p(object) -) - -@script:python depends on report@ -object << r.object; -p << r.p; -@@ - -msg="WARNING: use get/put helpers to reference and dereference %s" % (object) -coccilib.report.print_report(p[0], msg) diff --git a/scripts/coccinelle/misc/boolinit.cocci b/scripts/coccinelle/misc/boolinit.cocci index b9abed49cd95..b0584a33c921 100644 --- a/scripts/coccinelle/misc/boolinit.cocci +++ b/scripts/coccinelle/misc/boolinit.cocci @@ -13,10 +13,17 @@ virtual context virtual org virtual report +@boolok@ +symbol true,false; +@@ +( +true +| +false +) + @depends on patch@ bool t; -symbol true; -symbol false; @@ ( @@ -63,7 +70,7 @@ bool t; + t ) -@depends on patch@ +@depends on patch && boolok@ bool b; @@ ( @@ -116,19 +123,23 @@ position p; * t@p != 0 ) -@r3 depends on !patch@ +@r3 depends on !patch && boolok@ bool b; -position p1,p2; -constant c; +position p1; @@ ( *b@p1 = 0 | *b@p1 = 1 -| -*b@p2 = c ) +@r4 depends on !patch@ +bool b; +position p2; +constant c != {0,1}; +@@ +*b@p2 = c + @script:python depends on org@ p << r1.p; @@ @@ -139,19 +150,19 @@ cocci.print_main("WARNING: Comparison to bool",p) p << r2.p; @@ -cocci.print_main("WARNING: Comparison of bool to 0/1",p) +cocci.print_main("WARNING: Comparison of 0/1 to bool variable",p) @script:python depends on org@ p1 << r3.p1; @@ -cocci.print_main("WARNING: Assignment of bool to 0/1",p1) +cocci.print_main("WARNING: Assignment of 0/1 to bool variable",p1) @script:python depends on org@ -p2 << r3.p2; +p2 << r4.p2; @@ -cocci.print_main("ERROR: Assignment of bool to non-0/1 constant",p2) +cocci.print_main("ERROR: Assignment of non-0/1 constant to bool variable",p2) @script:python depends on report@ p << r1.p; @@ -163,16 +174,16 @@ coccilib.report.print_report(p[0],"WARNING: Comparison to bool") p << r2.p; @@ -coccilib.report.print_report(p[0],"WARNING: Comparison of bool to 0/1") +coccilib.report.print_report(p[0],"WARNING: Comparison of 0/1 to bool variable") @script:python depends on report@ p1 << r3.p1; @@ -coccilib.report.print_report(p1[0],"WARNING: Assignment of bool to 0/1") +coccilib.report.print_report(p1[0],"WARNING: Assignment of 0/1 to bool variable") @script:python depends on report@ -p2 << r3.p2; +p2 << r4.p2; @@ -coccilib.report.print_report(p2[0],"ERROR: Assignment of bool to non-0/1 constant") +coccilib.report.print_report(p2[0],"ERROR: Assignment of non-0/1 constant to bool variable") |