[PATCH] bus: mhi: core: Fix shadow declarations

[Manivannan Sadhasivam]

This commit fixes below sparse warnings with W=2 about shadow
declarations:

drivers/bus/mhi/core/main.c: In function ‘parse_xfer_event’:
drivers/bus/mhi/core/main.c:667:17: warning: declaration of ‘flags’ shadows a previous local [-Wshadow]
  667 |   unsigned long flags;
      |                 ^~~~~
drivers/bus/mhi/core/main.c:565:16: note: shadowed declaration is here
  565 |  unsigned long flags = 0;
      |                ^~~~~
drivers/bus/mhi/core/main.c: In function ‘mhi_process_ctrl_ev_ring’:
drivers/bus/mhi/core/main.c:856:23: warning: declaration of ‘new_state’ shadows a previous local [-Wshadow]
  856 |     enum mhi_pm_state new_state;
      |                       ^~~~~~~~~
drivers/bus/mhi/core/main.c:837:19: note: shadowed declaration is here
  837 |    enum mhi_state new_state;
      |                   ^~~~~~~~~

Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@xxxxxxxxxx>
---
 drivers/bus/mhi/core/main.c | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/drivers/bus/mhi/core/main.c b/drivers/bus/mhi/core/main.c
index b0c8afe16e3a..8e28e4a3ab4b 100644
--- a/drivers/bus/mhi/core/main.c
+++ b/drivers/bus/mhi/core/main.c
@@ -664,8 +664,6 @@ static int parse_xfer_event(struct mhi_controller *mhi_cntrl,
 	case MHI_EV_CC_OOB:
 	case MHI_EV_CC_DB_MODE:
 	{
-		unsigned long flags;
-
 		mhi_chan->db_cfg.db_mode = 1;
 		read_lock_irqsave(&mhi_cntrl->pm_lock, flags);
 		if (tre_ring->wp != tre_ring->rp &&
@@ -853,8 +851,6 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 				break;
 			case MHI_STATE_SYS_ERR:
 			{
-				enum mhi_pm_state new_state;
-
 				dev_dbg(dev, "System error detected\n");
 				write_lock_irq(&mhi_cntrl->pm_lock);
 				new_state = mhi_tryset_pm_state(mhi_cntrl,
-- 
2.25.1