cpu: Convert the methods to use a const udevice *
These functions should not modify the device. Convert them to const so
that callers don't need to cast if they have a const udevice *.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/cpu/cpu_sandbox.c b/drivers/cpu/cpu_sandbox.c
index 30a12e5..caa26e5 100644
--- a/drivers/cpu/cpu_sandbox.c
+++ b/drivers/cpu/cpu_sandbox.c
@@ -8,14 +8,14 @@
#include <dm.h>
#include <cpu.h>
-int cpu_sandbox_get_desc(struct udevice *dev, char *buf, int size)
+int cpu_sandbox_get_desc(const struct udevice *dev, char *buf, int size)
{
snprintf(buf, size, "LEG Inc. SuperMegaUltraTurbo CPU No. 1");
return 0;
}
-int cpu_sandbox_get_info(struct udevice *dev, struct cpu_info *info)
+int cpu_sandbox_get_info(const struct udevice *dev, struct cpu_info *info)
{
info->cpu_freq = 42 * 42 * 42 * 42 * 42;
info->features = 0x42424242;
@@ -24,12 +24,12 @@
return 0;
}
-int cpu_sandbox_get_count(struct udevice *dev)
+int cpu_sandbox_get_count(const struct udevice *dev)
{
return 42;
}
-int cpu_sandbox_get_vendor(struct udevice *dev, char *buf, int size)
+int cpu_sandbox_get_vendor(const struct udevice *dev, char *buf, int size)
{
snprintf(buf, size, "Languid Example Garbage Inc.");