x86 microcode: firmware data is const
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
diff --git a/arch/x86/kernel/microcode.c b/arch/x86/kernel/microcode.c
index 69729e3..649dfd7 100644
--- a/arch/x86/kernel/microcode.c
+++ b/arch/x86/kernel/microcode.c
@@ -488,7 +488,7 @@
#define microcode_dev_exit() do { } while(0)
#endif
-static long get_next_ucode_from_buffer(void **mc, void *buf,
+static long get_next_ucode_from_buffer(void **mc, const u8 *buf,
unsigned long size, long offset)
{
microcode_header_t *mc_header;
@@ -522,7 +522,7 @@
char name[30];
struct cpuinfo_x86 *c = &cpu_data(cpu);
const struct firmware *firmware;
- void *buf;
+ const u8 *buf;
unsigned long size;
long offset = 0;
int error;