From: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Date: Fri, 23 Oct 2015 12:31:04 +0000 (+0530)
Subject: ath10k: remove send completion validation in diag read/write
X-Git-Tag: firefly_0821_release~176^2~818^2~39^2^2~16
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=1e8f86d9cbe9431dcda36fdd85a9f342d639dca5;p=firefly-linux-kernel-4.4.55.git

ath10k: remove send completion validation in diag read/write

CE diag window access is serialized (it has to be by design) so
there's no way to get a different send completion. so there's no
need for post completion validation.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
---

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 5c05b0cf54a1..6f3c3e0ad907 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -920,16 +920,6 @@ static int ath10k_pci_diag_read_mem(struct ath10k *ar, u32 address, void *data,
 			}
 		}
 
-		if (nbytes != completed_nbytes) {
-			ret = -EIO;
-			goto done;
-		}
-
-		if (buf != (u32)address) {
-			ret = -EIO;
-			goto done;
-		}
-
 		i = 0;
 		while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf,
 							    &completed_nbytes,
@@ -1094,16 +1084,6 @@ static int ath10k_pci_diag_write_mem(struct ath10k *ar, u32 address,
 			}
 		}
 
-		if (nbytes != completed_nbytes) {
-			ret = -EIO;
-			goto done;
-		}
-
-		if (buf != ce_data) {
-			ret = -EIO;
-			goto done;
-		}
-
 		i = 0;
 		while (ath10k_ce_completed_recv_next_nolock(ce_diag, NULL, &buf,
 							    &completed_nbytes,