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coccinelle: api: extend spatch for dropping unnecessary owner

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i2c_add_driver (through i2c_register_driver) sets the owner field so we
can drop it also from i2c drivers, just like from platform drivers.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Acked-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: Michal Marek <mmarek@suse.com>
This commit is contained in:
Krzysztof Kozlowski 2015-07-10 13:53:06 +09:00 committed by Michal Marek
parent bf7b00557d
commit bec8a5a226
1 changed files with 73 additions and 0 deletions
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73
scripts/coccinelle/api/platform_no_drv_owner.cocci
View File

@ -9,11 +9,14 @@ virtual org
virtual report
@match1@
declarer name module_i2c_driver;
declarer name module_platform_driver;
declarer name module_platform_driver_probe;
identifier __driver;
@@
(
module_i2c_driver(__driver);
|
module_platform_driver(__driver);
|
module_platform_driver_probe(__driver, ...);
@ -28,6 +31,15 @@ identifier match1.__driver;
}
};
@fix1_i2c depends on match1 && patch && !context && !org && !report@
identifier match1.__driver;
@@
static struct i2c_driver __driver = {
.driver = {
- .owner = THIS_MODULE,
}
};
@match2@
identifier __driver;
@@
@ -37,6 +49,8 @@ identifier __driver;
platform_driver_probe(&__driver, ...)
|
platform_create_bundle(&__driver, ...)
|
i2c_add_driver(&__driver)
)
@fix2 depends on match2 && patch && !context && !org && !report@
@ -48,6 +62,15 @@ identifier match2.__driver;
}
};
@fix2_i2c depends on match2 && patch && !context && !org && !report@
identifier match2.__driver;
@@
static struct i2c_driver __driver = {
.driver = {
- .owner = THIS_MODULE,
}
};
// ----------------------------------------------------------------------------
@fix1_context depends on match1 && !patch && (context || org || report)@
@ -61,6 +84,17 @@ position j0;
}
};
@fix1_i2c_context depends on match1 && !patch && (context || org || report)@
identifier match1.__driver;
position j0;
@@
static struct i2c_driver __driver = {
.driver = {
* .owner@j0 = THIS_MODULE,
}
};
@fix2_context depends on match2 && !patch && (context || org || report)@
identifier match2.__driver;
position j0;
@ -72,6 +106,17 @@ position j0;
}
};
@fix2_i2c_context depends on match2 && !patch && (context || org || report)@
identifier match2.__driver;
position j0;
@@
static struct i2c_driver __driver = {
.driver = {
* .owner@j0 = THIS_MODULE,
}
};
// ----------------------------------------------------------------------------
@script:python fix1_org depends on org@
@ -81,6 +126,13 @@ 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 fix1_i2c_org depends on org@
j0 << fix1_i2c_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;
@@
@ -88,6 +140,13 @@ 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 fix2_i2c_org depends on org@
j0 << fix2_i2c_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@
@ -97,6 +156,13 @@ 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 fix1_i2c_report depends on report@
j0 << fix1_i2c_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;
@@
@ -104,3 +170,10 @@ j0 << fix2_context.j0;
msg = "No need to set .owner here. The core will do it."
coccilib.report.print_report(j0[0], msg)
@script:python fix2_i2c_report depends on report@
j0 << fix2_i2c_context.j0;
@@
msg = "No need to set .owner here. The core will do it."
coccilib.report.print_report(j0[0], msg)