Commit 309b5172 authored by jianchunfu's avatar jianchunfu Committed by Boris Ostrovsky
Browse files

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: default avatarjianchunfu <jianchunfu@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20220314070514.2602-1-jianchunfu@cmss.chinamobile.com


Reviewed-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: default avatarBoris Ostrovsky <boris.ostrovsky@oracle.com>
parent c94b731d

arch/x86/xen/apic.c

+1 −1
Original line number Diff line number Diff line
@@ -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. */