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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>
This commit is contained in:
Julia Lawall 2016-09-11 15:06:06 +02:00 committed by Rafael J. Wysocki
parent f75ee9a881
commit a217726a7d
1 changed files with 4 additions and 4 deletions
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8
drivers/acpi/acpi_apd.c
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@ -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,
};