diff options
Diffstat (limited to 'scripts/coccinelle')
| -rw-r--r-- | scripts/coccinelle/api/platform_no_drv_owner.cocci | 9 | ||||
| -rw-r--r-- | scripts/coccinelle/misc/of_table.cocci | 14 | ||||
| -rw-r--r-- | scripts/coccinelle/misc/ptr_err_to_pe.cocci | 34 |
3 files changed, 50 insertions, 7 deletions
diff --git a/scripts/coccinelle/api/platform_no_drv_owner.cocci b/scripts/coccinelle/api/platform_no_drv_owner.cocci index 8fa050eeb7e5..5e869858bda8 100644 --- a/scripts/coccinelle/api/platform_no_drv_owner.cocci +++ b/scripts/coccinelle/api/platform_no_drv_owner.cocci @@ -10,12 +10,21 @@ virtual org virtual report @match1@ +declarer name builtin_i2c_driver; +declarer name builtin_platform_driver; +declarer name builtin_platform_driver_probe; declarer name module_i2c_driver; declarer name module_platform_driver; declarer name module_platform_driver_probe; identifier __driver; @@ ( + builtin_i2c_driver(__driver); +| + builtin_platform_driver(__driver); +| + builtin_platform_driver_probe(__driver, ...); +| module_i2c_driver(__driver); | module_platform_driver(__driver); diff --git a/scripts/coccinelle/misc/of_table.cocci b/scripts/coccinelle/misc/of_table.cocci index 4693ea744753..17881cb0884b 100644 --- a/scripts/coccinelle/misc/of_table.cocci +++ b/scripts/coccinelle/misc/of_table.cocci @@ -1,5 +1,5 @@ // SPDX-License-Identifier: GPL-2.0 -/// Make sure (of/i2c/platform)_device_id tables are NULL terminated +/// Make sure (of/i2c/platform/spi)_device_id tables are NULL terminated // // Keywords: of_table i2c_table platform_table // Confidence: Medium @@ -15,14 +15,14 @@ identifier var, arr; expression E; @@ ( -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., { .var = E, * } }; | -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., * { ..., E, ... }, }; @@ -33,7 +33,7 @@ identifier var, arr; expression E; @@ ( -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., { .var = E, @@ -42,7 +42,7 @@ struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { + { } }; | -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., { ..., E, ... }, + { }, @@ -55,7 +55,7 @@ identifier var, arr; expression E; @@ ( -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., { .var = E, @@ -63,7 +63,7 @@ struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { @p1 }; | -struct \(of_device_id \| i2c_device_id \| platform_device_id\) arr[] = { +struct \(of_device_id \| i2c_device_id \| platform_device_id \| spi_device_id\) arr[] = { ..., { ..., E, ... } @p1 diff --git a/scripts/coccinelle/misc/ptr_err_to_pe.cocci b/scripts/coccinelle/misc/ptr_err_to_pe.cocci new file mode 100644 index 000000000000..0494c7709245 --- /dev/null +++ b/scripts/coccinelle/misc/ptr_err_to_pe.cocci @@ -0,0 +1,34 @@ +// SPDX-License-Identifier: GPL-2.0-only +/// Use %pe format specifier instead of PTR_ERR() for printing error pointers. +/// +/// For printing error pointers (i.e., a pointer for which IS_ERR() is true) +/// %pe will print a symbolic error name (e.g., -EINVAL), opposed to the raw +/// errno (e.g., -22) produced by PTR_ERR(). +/// It also makes the code cleaner by saving a redundant call to PTR_ERR(). +/// +// Confidence: High +// Copyright: (C) 2025 NVIDIA CORPORATION & AFFILIATES. +// URL: https://coccinelle.gitlabpages.inria.fr/website +// Options: --no-includes --include-headers + +virtual context +virtual org +virtual report + +@r@ +expression ptr; +constant fmt; +position p; +identifier print_func; +@@ +* print_func(..., fmt, ..., PTR_ERR@p(ptr), ...) + +@script:python depends on r && report@ +p << r.p; +@@ +coccilib.report.print_report(p[0], "WARNING: Consider using %pe to print PTR_ERR()") + +@script:python depends on r && org@ +p << r.p; +@@ +coccilib.org.print_todo(p[0], "WARNING: Consider using %pe to print PTR_ERR()") |