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mptsas: remove unnecessary internal msi state flag

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internal flag msi_in_use in unnecessary, msi_uninit() could be called
directly, and msi_enabled() is enough to check device msi state.

cc: Markus Armbruster <armbru@redhat.com>
cc: Marcel Apfelbaum <marcel@redhat.com>
cc: Paolo Bonzini <pbonzini@redhat.com>
cc: Michael S. Tsirkin <mst@redhat.com>

Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Cao jin <caoj.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
This commit is contained in:
Cao jin 2016-06-20 14:13:41 +08:00 • committed by Michael S. Tsirkin
parent afea4e1410
commit 2e2aa31674
2 changed files with 6 additions and 14 deletions
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2
hw/scsi/mptsas.h
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@ -31,8 +31,6 @@ struct MPTSASState {
OnOffAuto msi;
uint64_t sas_addr;
bool msi_in_use;
/* Doorbell register */
uint32_t state;
uint8_t who_init;