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-rw-r--r--scripts/coccinelle/api/platform_no_drv_owner.cocci73
-rw-r--r--scripts/coccinelle/api/pm_runtime.cocci2
-rw-r--r--scripts/coccinelle/api/simple_open.cocci4
-rw-r--r--scripts/coccinelle/api/vma_pages.cocci60
-rw-r--r--scripts/coccinelle/misc/ifaddr.cocci3
-rw-r--r--scripts/coccinelle/misc/irqf_oneshot.cocci7
-rw-r--r--scripts/coccinelle/misc/returnvar.cocci2
-rw-r--r--scripts/coccinelle/misc/semicolon.cocci2
-rw-r--r--scripts/coccinelle/misc/simple_return.cocci2
9 files changed, 145 insertions, 10 deletions
diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci b/scripts/coccinelle/api/platform_no_drv_owner.cocci
index e065b9e714fc..c5e3f73f2054 100644
--- a/scripts/coccinelle/api/platform_no_drv_owner.cocci
+++ b/scripts/coccinelle/api/platform_no_drv_owner.cocci
@@ -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)
+
diff --git a/scripts/coccinelle/api/pm_runtime.cocci b/scripts/coccinelle/api/pm_runtime.cocci
index f01789e967ec..b7042d074078 100644
--- a/scripts/coccinelle/api/pm_runtime.cocci
+++ b/scripts/coccinelle/api/pm_runtime.cocci
@@ -1,5 +1,5 @@
/// Make sure pm_runtime_* calls does not use unnecessary IS_ERR_VALUE
-//
+///
// Keywords: pm_runtime
// Confidence: Medium
// Copyright (C) 2013 Texas Instruments Incorporated - GPLv2.
diff --git a/scripts/coccinelle/api/simple_open.cocci b/scripts/coccinelle/api/simple_open.cocci
index b67e174f3d95..bd1a2a4ee106 100644
--- a/scripts/coccinelle/api/simple_open.cocci
+++ b/scripts/coccinelle/api/simple_open.cocci
@@ -1,5 +1,5 @@
-/// This removes an open coded simple_open() function
-/// and replaces file operations references to the function
+/// Remove an open coded simple_open() function
+/// and replace file operations references to the function
/// with simple_open() instead.
///
// Confidence: High
diff --git a/scripts/coccinelle/api/vma_pages.cocci b/scripts/coccinelle/api/vma_pages.cocci
new file mode 100644
index 000000000000..3e52e11ea1dc
--- /dev/null
+++ b/scripts/coccinelle/api/vma_pages.cocci
@@ -0,0 +1,60 @@
+///
+/// Use vma_pages function on vma object instead of explicit computation.
+///
+// Confidence: High
+// Keywords: vma_pages vma
+// Comment: Based on resource_size.cocci
+
+virtual context
+virtual patch
+virtual org
+virtual report
+
+//----------------------------------------------------------
+// For context mode
+//----------------------------------------------------------
+
+@r_context depends on context && !patch && !org && !report@
+struct vm_area_struct *vma;
+@@
+
+* (vma->vm_end - vma->vm_start) >> PAGE_SHIFT
+
+//----------------------------------------------------------
+// For patch mode
+//----------------------------------------------------------
+
+@r_patch depends on !context && patch && !org && !report@
+struct vm_area_struct *vma;
+@@
+
+- ((vma->vm_end - vma->vm_start) >> PAGE_SHIFT)
++ vma_pages(vma)
+
+//----------------------------------------------------------
+// For org mode
+//----------------------------------------------------------
+
+@r_org depends on !context && !patch && (org || report)@
+struct vm_area_struct *vma;
+position p;
+@@
+
+ (vma->vm_end@p - vma->vm_start) >> PAGE_SHIFT
+
+@script:python depends on report@
+p << r_org.p;
+x << r_org.vma;
+@@
+
+msg="WARNING: Consider using vma_pages helper on %s" % (x)
+coccilib.report.print_report(p[0], msg)
+
+@script:python depends on org@
+p << r_org.p;
+x << r_org.vma;
+@@
+
+msg="WARNING: Consider using vma_pages helper on %s" % (x)
+msg_safe=msg.replace("[","@(").replace("]",")")
+coccilib.org.print_todo(p[0], msg_safe)
diff --git a/scripts/coccinelle/misc/ifaddr.cocci b/scripts/coccinelle/misc/ifaddr.cocci
index 8aebd1875e75..c2663c677ac1 100644
--- a/scripts/coccinelle/misc/ifaddr.cocci
+++ b/scripts/coccinelle/misc/ifaddr.cocci
@@ -1,5 +1,4 @@
-/// the address of a variable or field is non-zero is likely always to bo
-/// non-zero
+/// The address of a variable or field is likely always to be non-zero.
///
// Confidence: High
// Copyright: (C) 2012 Julia Lawall, INRIA/LIP6. GPLv2.
diff --git a/scripts/coccinelle/misc/irqf_oneshot.cocci b/scripts/coccinelle/misc/irqf_oneshot.cocci
index a24a754ae1d7..b421150a2eff 100644
--- a/scripts/coccinelle/misc/irqf_oneshot.cocci
+++ b/scripts/coccinelle/misc/irqf_oneshot.cocci
@@ -1,5 +1,8 @@
-/// Make sure threaded IRQs without a primary handler are always request with
-/// IRQF_ONESHOT
+/// Since commit 1c6c69525b40 ("genirq: Reject bogus threaded irq requests")
+/// threaded IRQs without a primary handler need to be requested with
+/// IRQF_ONESHOT, otherwise the request will fail.
+///
+/// So pass the IRQF_ONESHOT flag in this case.
///
//
// Confidence: Good
diff --git a/scripts/coccinelle/misc/returnvar.cocci b/scripts/coccinelle/misc/returnvar.cocci
index 605955a91c44..d8286ef5307f 100644
--- a/scripts/coccinelle/misc/returnvar.cocci
+++ b/scripts/coccinelle/misc/returnvar.cocci
@@ -1,5 +1,5 @@
///
-/// Removes unneeded variable used to store return value.
+/// Remove unneeded variable used to store return value.
///
// Confidence: Moderate
// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2.
diff --git a/scripts/coccinelle/misc/semicolon.cocci b/scripts/coccinelle/misc/semicolon.cocci
index a47eba2edc9e..6740c659a2b3 100644
--- a/scripts/coccinelle/misc/semicolon.cocci
+++ b/scripts/coccinelle/misc/semicolon.cocci
@@ -1,5 +1,5 @@
///
-/// Removes unneeded semicolon.
+/// Remove unneeded semicolon.
///
// Confidence: Moderate
// Copyright: (C) 2012 Peter Senna Tschudin, INRIA/LIP6. GPLv2.
diff --git a/scripts/coccinelle/misc/simple_return.cocci b/scripts/coccinelle/misc/simple_return.cocci
index 47f7084b6360..e8b6313b116f 100644
--- a/scripts/coccinelle/misc/simple_return.cocci
+++ b/scripts/coccinelle/misc/simple_return.cocci
@@ -1,6 +1,6 @@
/// Simplify a trivial if-return sequence. Possibly combine with a
/// preceding function call.
-//
+///
// Confidence: High
// Copyright: (C) 2014 Julia Lawall, INRIA/LIP6. GPLv2.
// Copyright: (C) 2014 Gilles Muller, INRIA/LiP6. GPLv2.
generated by cgit (git 2.34.1) at 2024-06-15 08:30:33 +0000