From: jianchunfu Date: Mon, 14 Mar 2022 07:05:14 +0000 (+0800) Subject: arch:x86:xen: Remove unnecessary assignment in xen_apic_read() X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=309b517276f21dc7e6315c6637792f8bbfdf7ec4;p=linux.git arch:x86:xen: Remove unnecessary assignment in xen_apic_read() In the function xen_apic_read(), the initialized value of 'ret' is unused because it will be assigned by the function HYPERVISOR_platform_op(), thus remove it. Signed-off-by: jianchunfu Link: https://lore.kernel.org/r/20220314070514.2602-1-jianchunfu@cmss.chinamobile.com Reviewed-by: Boris Ostrovsky Signed-off-by: Boris Ostrovsky --- diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 0d46cc283cf5f..62d34b6611c58 100644 --- a/arch/x86/xen/apic.c +++ b/arch/x86/xen/apic.c @@ -51,7 +51,7 @@ static u32 xen_apic_read(u32 reg) .interface_version = XENPF_INTERFACE_VERSION, .u.pcpu_info.xen_cpuid = 0, }; - int ret = 0; + int ret; /* Shouldn't need this as APIC is turned off for PV, and we only * get called on the bootup processor. But just in case. */