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authorJulia Lawall <Julia.Lawall@lip6.fr>2016-09-11 16:06:06 +0300
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2016-09-13 04:13:30 +0300
commita217726a7df146fcfea6f37cbbc80849083260b6 (patch)
tree989c8eeaa246a039613ce4c9f5aaaffb56b6ce0d /drivers/acpi/acpi_apd.c
parentf75ee9a8816824683e22aee2790f43a9fc43c613 (diff)
downloadlinux-a217726a7df146fcfea6f37cbbc80849083260b6.tar.xz
ACPI / APD: constify local structures
For structure types defined in the same file or local header files, find top-level static structure declarations that have the following properties: 1. Never reassigned. 2. Address never taken 3. Not passed to a top-level macro call 4. No pointer or array-typed field passed to a function or stored in a variable. Declare structures having all of these properties as const. Done using Coccinelle. Based on a suggestion by Joe Perches <joe@perches.com>. Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/acpi_apd.c')
-rw-r--r--drivers/acpi/acpi_apd.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index 1f30fffe1efb..d58fbf7f04e6 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -72,7 +72,7 @@ static int acpi_apd_setup(struct apd_private_data *pdata)
}
#ifdef CONFIG_X86_AMD_PLATFORM_DEVICE
-static struct apd_device_desc cz_i2c_desc = {
+static const struct apd_device_desc cz_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 133000000,
};
@@ -84,7 +84,7 @@ static struct property_entry uart_properties[] = {
{ },
};
-static struct apd_device_desc cz_uart_desc = {
+static const struct apd_device_desc cz_uart_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 48000000,
.properties = uart_properties,
@@ -92,12 +92,12 @@ static struct apd_device_desc cz_uart_desc = {
#endif
#ifdef CONFIG_ARM64
-static struct apd_device_desc xgene_i2c_desc = {
+static const struct apd_device_desc xgene_i2c_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 100000000,
};
-static struct apd_device_desc vulcan_spi_desc = {
+static const struct apd_device_desc vulcan_spi_desc = {
.setup = acpi_apd_setup,
.fixed_clk_rate = 133000000,
};