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cpu: Convert the methods to use a const udevice *

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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>
This commit is contained in:
Simon Glass
2020-01-26 22:06:27 -07:00
parent 3b9a87321c
commit f07e58b878
15 changed files with 63 additions and 58 deletions
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4
arch/x86/cpu/qemu/cpu.c
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@@ -10,7 +10,7 @@
#include <qfw.h>
#include <asm/cpu.h>
int cpu_qemu_get_desc(struct udevice *dev, char *buf, int size)
int cpu_qemu_get_desc(const struct udevice *dev, char *buf, int size)
{
if (size < CPU_MAX_NAME_LEN)
return -ENOSPC;
@@ -20,7 +20,7 @@ int cpu_qemu_get_desc(struct udevice *dev, char *buf, int size)
return 0;
}
static int cpu_qemu_get_count(struct udevice *dev)
static int cpu_qemu_get_count(const struct udevice *dev)
{
return qemu_fwcfg_online_cpus();
}