cpuidle: mvebu: Fix duplicate flags assignment

The added '.flags' value is sometimes ignored here because
it gets overwritten by another initialization:

  drivers/cpuidle/cpuidle-mvebu-v7.c:24:33: error: initialized field overwritten [-Werror=override-init]
     24 | #define MVEBU_V7_FLAG_DEEP_IDLE 0x10000
        |                                 ^~~~~~~
  drivers/cpuidle/cpuidle-mvebu-v7.c:69:43: note: in expansion of macro 'MVEBU_V7_FLAG_DEEP_IDLE'
  ...

Merge the two fields into one.

Fixes: 4ce40e9dbe ("cpuidle, armada: Push RCU-idle into driver")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Link: https://lore.kernel.org/r/20230117164642.1672784-1-arnd@kernel.org

drivers/cpuidle/cpuidle-mvebu-v7.c

@@ -52,21 +52,20 @@ static struct cpuidle_driver armadaxp_idle_driver = {
 	.name			= "armada_xp_idle",
 	.states[0]		= ARM_CPUIDLE_WFI_STATE,
 	.states[1]		= {
-		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.enter			= mvebu_v7_enter_idle,
 		.exit_latency		= 100,
 		.power_usage		= 50,
 		.target_residency	= 1000,
+		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.name			= "MV CPU IDLE",
 		.desc			= "CPU power down",
 	},
 	.states[2]		= {
-		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.enter			= mvebu_v7_enter_idle,
 		.exit_latency		= 1000,
 		.power_usage		= 5,
 		.target_residency	= 10000,
-		.flags			= MVEBU_V7_FLAG_DEEP_IDLE,
+		.flags			= MVEBU_V7_FLAG_DEEP_IDLE | CPUIDLE_FLAG_RCU_IDLE,
 		.name			= "MV CPU DEEP IDLE",
 		.desc			= "CPU and L2 Fabric power down",
 	},
@@ -77,12 +76,11 @@ static struct cpuidle_driver armada370_idle_driver = {
 	.name			= "armada_370_idle",
 	.states[0]		= ARM_CPUIDLE_WFI_STATE,
 	.states[1]		= {
-		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.enter			= mvebu_v7_enter_idle,
 		.exit_latency		= 100,
 		.power_usage		= 5,
 		.target_residency	= 1000,
-		.flags			= MVEBU_V7_FLAG_DEEP_IDLE,
+		.flags			= MVEBU_V7_FLAG_DEEP_IDLE | CPUIDLE_FLAG_RCU_IDLE,
 		.name			= "Deep Idle",
 		.desc			= "CPU and L2 Fabric power down",
 	},
@@ -93,11 +91,11 @@ static struct cpuidle_driver armada38x_idle_driver = {
 	.name			= "armada_38x_idle",
 	.states[0]		= ARM_CPUIDLE_WFI_STATE,
 	.states[1]		= {
-		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.enter			= mvebu_v7_enter_idle,
 		.exit_latency		= 10,
 		.power_usage		= 5,
 		.target_residency	= 100,
+		.flags			= CPUIDLE_FLAG_RCU_IDLE,
 		.name			= "Idle",
 		.desc			= "CPU and SCU power down",
 	},