Commit 37a80bf5 authored by Konrad Rzeszutek Wilk's avatar Konrad Rzeszutek Wilk

xen/hvc: Fix up checks when the info is allocated.

Coverity would complain about this - even thought it looks OK.

CID 401957
Signed-off-by: default avatarKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>
parent 17f9b896
...@@ -209,11 +209,10 @@ static int xen_hvm_console_init(void) ...@@ -209,11 +209,10 @@ static int xen_hvm_console_init(void)
info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO);
if (!info) if (!info)
return -ENOMEM; return -ENOMEM;
} } else if (info->intf != NULL) {
/* already configured */
/* already configured */
if (info->intf != NULL)
return 0; return 0;
}
/* /*
* If the toolstack (or the hypervisor) hasn't set these values, the * If the toolstack (or the hypervisor) hasn't set these values, the
* default value is 0. Even though mfn = 0 and evtchn = 0 are * default value is 0. Even though mfn = 0 and evtchn = 0 are
...@@ -259,12 +258,10 @@ static int xen_pv_console_init(void) ...@@ -259,12 +258,10 @@ static int xen_pv_console_init(void)
info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO); info = kzalloc(sizeof(struct xencons_info), GFP_KERNEL | __GFP_ZERO);
if (!info) if (!info)
return -ENOMEM; return -ENOMEM;
} } else if (info->intf != NULL) {
/* already configured */
/* already configured */
if (info->intf != NULL)
return 0; return 0;
}
info->evtchn = xen_start_info->console.domU.evtchn; info->evtchn = xen_start_info->console.domU.evtchn;
info->intf = mfn_to_virt(xen_start_info->console.domU.mfn); info->intf = mfn_to_virt(xen_start_info->console.domU.mfn);
info->vtermno = HVC_COOKIE; info->vtermno = HVC_COOKIE;
......
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