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Commit a217726a authored by Julia Lawall's avatar Julia Lawall Committed by Rafael J. Wysocki
Browse files

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: default avatarJulia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: default avatarRafael J. Wysocki <rafael.j.wysocki@intel.com>
parent f75ee9a8

drivers/acpi/acpi_apd.c

+4 −4
Original line number Diff line number Diff line
@@ -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,

};