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Commit 42e2ff84 authored by Andrei Danaila's avatar Andrei Danaila Committed by Matt Wagantall
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mhi: core: Fix double increment on event counter 



Prevent event counter from getting incremented twice and breaking
the modulo operation.

Change-Id: I472115a3d65a84904482455d00cee9de6d31043b
Signed-off-by: default avatarAndrei Danaila <adanaila@codeaurora.org>
parent da40a5a2

drivers/platform/msm/mhi/mhi_main.c

+1 −2
Original line number Diff line number Diff line 
/* Copyright (c) 2014, The Linux Foundation. All rights reserved.

/* Copyright (c) 2014-2015, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and
@@ -1092,7 +1092,6 @@ enum MHI_STATUS recycle_trb_and_ring(struct mhi_device_ctxt *mhi_dev_ctxt, 
						mhi_dev_ctxt->event_db_addr,

						ring_index, db_value);

			}

			mhi_dev_ctxt->ev_counter[ring_index]++;

			spin_unlock_irqrestore(lock, flags);

			break;

		}