[PATCH] Drivers: hv: Fix bad pointer dereference in hv_get_partition_id

[Nuno Das Neves]

'output' is already a pointer to the output argument, it should be
passed directly to hv_do_hypercall() without the '&' operator.

Signed-off-by: Nuno Das Neves <nunodasne...@linux.microsoft.com>
---
This patch is a fixup for:
e96204e5e96e hyperv: Move hv_current_partition_id to arch-generic code

 drivers/hv/hv_common.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hv/hv_common.c b/drivers/hv/hv_common.c
index b3b11be11650..a7d7494feaca 100644
--- a/drivers/hv/hv_common.c
+++ b/drivers/hv/hv_common.c
@@ -307,7 +307,7 @@ void __init hv_get_partition_id(void)
 
        local_irq_save(flags);
        output = *this_cpu_ptr(hyperv_pcpu_input_arg);
-       status = hv_do_hypercall(HVCALL_GET_PARTITION_ID, NULL, &output);
+       status = hv_do_hypercall(HVCALL_GET_PARTITION_ID, NULL, output);
        pt_id = output->partition_id;
        local_irq_restore(flags);
 
-- 
2.34.1