diff options
| author |   jianchunfu <jianchunfu@cmss.chinamobile.com> | 2022-03-14 15:05:14 +0800 |
|---|---|---|
| committer |   Boris Ostrovsky <boris.ostrovsky@oracle.com> | 2022-03-15 20:35:35 -0500 |
| commit | 309b517276f21dc7e6315c6637792f8bbfdf7ec4 (patch) | |
| tree | 36c1add838ac89a9226801208019c92a14076676 /arch/x86/xen | |
| parent | xen/grant-table: remove readonly parameter from functions (diff) | |
| download | linux-dev-309b517276f21dc7e6315c6637792f8bbfdf7ec4.tar.xz linux-dev-309b517276f21dc7e6315c6637792f8bbfdf7ec4.zip | |
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 <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>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/apic.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/xen/apic.c b/arch/x86/xen/apic.c index 0d46cc283cf5..62d34b6611c5 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. */ |