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Staging: hv: vmbus: Cleanup error handling in hv_init() 

Use standard Linux error codes.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Signed-off-by: Haiyang Zhang <haiyangz@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
K. Y. Srinivasan 2011-08-25 09:48:51 -07:00 committed by Greg Kroah-Hartman
parent ffca7c40b6
commit 5433e00334
1 changed files with 3 additions and 4 deletions
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7
drivers/staging/hv/hv.c
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@ -151,7 +151,6 @@ static u64 do_hypercall(u64 control, void *input, void *output)
*/
int hv_init(void)
{
int ret = 0;
int max_leaf;
union hv_x64_msr_hypercall_contents hypercall_msr;
void *virtaddr = NULL;
@ -214,7 +213,7 @@ int hv_init(void)
hv_context.signal_event_param->flag_number = 0;
hv_context.signal_event_param->rsvdz = 0;
return ret;
return 0;
cleanup:
if (virtaddr) {
@ -225,8 +224,8 @@ cleanup:
vfree(virtaddr);
}
ret = -1;
return ret;
return -ENOTSUPP;
}
/*