diff options
| -rw-r--r-- | arch/x86/kernel/eisa.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/kernel/eisa.c b/arch/x86/kernel/eisa.c index 5a4f99a098bf..9535a6507db7 100644 --- a/arch/x86/kernel/eisa.c +++ b/arch/x86/kernel/eisa.c @@ -11,13 +11,13 @@ static __init int eisa_bus_probe(void) { - void *p; + u32 *p; if ((xen_pv_domain() && !xen_initial_domain()) || cc_platform_has(CC_ATTR_GUEST_SEV_SNP)) return 0; p = memremap(0x0FFFD9, 4, MEMREMAP_WB); - if (p && readl(p) == 'E' + ('I' << 8) + ('S' << 16) + ('A' << 24)) + if (p && *p == 'E' + ('I' << 8) + ('S' << 16) + ('A' << 24)) EISA_bus = 1; memunmap(p); return 0; |