x86/oprofile: Remove unused num_virt_controls from struct op_x86_model_spec

The member num_virt_controls of struct op_x86_model_spec is not
used. This patch removes it.
Signed-off-by: NRobert Richter <robert.richter@amd.com>

arch/x86/oprofile/op_model_amd.c

@@ -530,7 +530,6 @@ struct op_x86_model_spec op_amd_spec = {
 	.num_counters		= NUM_COUNTERS,
 	.num_controls		= NUM_CONTROLS,
 	.num_virt_counters	= NUM_VIRT_COUNTERS,
-	.num_virt_controls	= NUM_VIRT_CONTROLS,
 	.reserved		= MSR_AMD_EVENTSEL_RESERVED,
 	.event_mask		= OP_EVENT_MASK,
 	.init			= op_amd_init,

arch/x86/oprofile/op_model_p4.c

@@ -699,7 +699,6 @@ struct op_x86_model_spec op_p4_ht2_spec = {
 	.num_counters		= NUM_COUNTERS_HT2,
 	.num_controls		= NUM_CONTROLS_HT2,
 	.num_virt_counters	= NUM_COUNTERS_HT2,
-	.num_virt_controls	= NUM_CONTROLS_HT2,
 	.fill_in_addresses	= &p4_fill_in_addresses,
 	.setup_ctrs		= &p4_setup_ctrs,
 	.check_ctrs		= &p4_check_ctrs,
@@ -713,7 +712,6 @@ struct op_x86_model_spec op_p4_spec = {
 	.num_counters		= NUM_COUNTERS_NON_HT,
 	.num_controls		= NUM_CONTROLS_NON_HT,
 	.num_virt_counters	= NUM_COUNTERS_NON_HT,
-	.num_virt_controls	= NUM_CONTROLS_NON_HT,
 	.fill_in_addresses	= &p4_fill_in_addresses,
 	.setup_ctrs		= &p4_setup_ctrs,
 	.check_ctrs		= &p4_check_ctrs,

arch/x86/oprofile/op_model_ppro.c

@@ -207,7 +207,6 @@ struct op_x86_model_spec op_ppro_spec = {
 	.num_counters		= 2,
 	.num_controls		= 2,
 	.num_virt_counters	= 2,
-	.num_virt_controls	= 2,
 	.reserved		= MSR_PPRO_EVENTSEL_RESERVED,
 	.fill_in_addresses	= &ppro_fill_in_addresses,
 	.setup_ctrs		= &ppro_setup_ctrs,

arch/x86/oprofile/op_x86_model.h

@@ -37,7 +37,6 @@ struct op_x86_model_spec {
 	unsigned int	num_counters;
 	unsigned int	num_controls;
 	unsigned int	num_virt_counters;
-	unsigned int	num_virt_controls;
 	u64		reserved;
 	u16		event_mask;
 	int		(*init)(struct oprofile_operations *ops);