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arch:x86:xen: Remove unnecessary assignment in xen_apic_read()

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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 <jianchunfu@cmss.chinamobile.com>
Link: https://lore.kernel.org/r/20220314070514.2602-1-jianchunfu@cmss.chinamobile.com
Reviewed-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Signed-off-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
This commit is contained in:
jianchunfu 2022-03-14 15:05:14 +08:00 committed by Boris Ostrovsky
parent c94b731da2
commit 309b517276
1 changed files with 1 additions and 1 deletions
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2
arch/x86/xen/apic.c
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@ -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. */