ACPI / PNP: constify device IDs

minipli · rafaeljw · commit 38a234b9f088 · 2016-01-04T22:10:30.000+01:00
Instead of re-creating the array on the stack each time
is_cmos_rtc_device() gets called, make the array 'static const'.

Signed-off-by: Mathias Krause &lt;minipli@googlemail.com&gt;
Signed-off-by: Rafael J. Wysocki &lt;rafael.j.wysocki@intel.com&gt;
diff --git a/drivers/acpi/acpi_pnp.c b/drivers/acpi/acpi_pnp.c
@@ -367,7 +367,7 @@ static struct acpi_scan_handler acpi_pnp_handler = {
  */
 static int is_cmos_rtc_device(struct acpi_device *adev)
 {
-	struct acpi_device_id ids[] = {
+	static const struct acpi_device_id ids[] = {
 		{ "PNP0B00" },
 		{ "PNP0B01" },
 		{ "PNP0B02" },

Original file line number	Diff line number	Diff line change
`@@ -367,7 +367,7 @@ static struct acpi_scan_handler acpi_pnp_handler = {`
`367`	`367`	`*/`
`368`	`368`	`static int is_cmos_rtc_device(struct acpi_device *adev)`
`369`	`369`	`{`
`370`		`- struct acpi_device_id ids[] = {`
	`370`	`+ static const struct acpi_device_id ids[] = {`
`371`	`371`	`{ "PNP0B00" },`
`372`	`372`	`{ "PNP0B01" },`
`373`	`373`	`{ "PNP0B02" },`