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-rw-r--r--scripts/coccinelle/api/platform_no_drv_owner.cocci106
1 files changed, 106 insertions, 0 deletions
diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci b/scripts/coccinelle/api/platform_no_drv_owner.cocci
new file mode 100644
index 000000000000..e065b9e714fc
--- /dev/null
+++ b/scripts/coccinelle/api/platform_no_drv_owner.cocci
@@ -0,0 +1,106 @@
+/// Remove .owner field if calls are used which set it automatically
+///
+// Confidence: High
+// Copyright: (C) 2014 Wolfram Sang. GPL v2.
+
+virtual patch
+virtual context
+virtual org
+virtual report
+
+@match1@
+declarer name module_platform_driver;
+declarer name module_platform_driver_probe;
+identifier __driver;
+@@
+(
+ module_platform_driver(__driver);
+|
+ module_platform_driver_probe(__driver, ...);
+)
+
+@fix1 depends on match1 && patch && !context && !org && !report@
+identifier match1.__driver;
+@@
+ static struct platform_driver __driver = {
+ .driver = {
+- .owner = THIS_MODULE,
+ }
+ };
+
+@match2@
+identifier __driver;
+@@
+(
+ platform_driver_register(&__driver)
+|
+ platform_driver_probe(&__driver, ...)
+|
+ platform_create_bundle(&__driver, ...)
+)
+
+@fix2 depends on match2 && patch && !context && !org && !report@
+identifier match2.__driver;
+@@
+ static struct platform_driver __driver = {
+ .driver = {
+- .owner = THIS_MODULE,
+ }
+ };
+
+// ----------------------------------------------------------------------------
+
+@fix1_context depends on match1 && !patch && (context || org || report)@
+identifier match1.__driver;
+position j0;
+@@
+
+ static struct platform_driver __driver = {
+ .driver = {
+* .owner@j0 = THIS_MODULE,
+ }
+ };
+
+@fix2_context depends on match2 && !patch && (context || org || report)@
+identifier match2.__driver;
+position j0;
+@@
+
+ static struct platform_driver __driver = {
+ .driver = {
+* .owner@j0 = THIS_MODULE,
+ }
+ };
+
+// ----------------------------------------------------------------------------
+
+@script:python fix1_org depends on org@
+j0 << fix1_context.j0;
+@@
+
+msg = "No need to set .owner here. The core will do it."
+coccilib.org.print_todo(j0[0], msg)
+
+@script:python fix2_org depends on org@
+j0 << fix2_context.j0;
+@@
+
+msg = "No need to set .owner here. The core will do it."
+coccilib.org.print_todo(j0[0], msg)
+
+// ----------------------------------------------------------------------------
+
+@script:python fix1_report depends on report@
+j0 << fix1_context.j0;
+@@
+
+msg = "No need to set .owner here. The core will do it."
+coccilib.report.print_report(j0[0], msg)
+
+@script:python fix2_report depends on report@
+j0 << fix2_context.j0;
+@@
+
+msg = "No need to set .owner here. The core will do it."
+coccilib.report.print_report(j0[0], msg)
+