Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Colin King <colin.king@canonical.com>
To:     Boris Brezillon <boris.brezillon@bootlin.com>,
        linux-i3c@vger.kernel.org
Cc:     kernel-janitors@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH][i3c-next] i3c: fix incorrect update to max_read_ds
Date:   Wed,  7 Nov 2018 20:42:08 +0000
Message-Id: <20181107204208.7411-1-colin.king@canonical.com>
MIME-Version: 1.0
Content-Type: text/plain; charset="utf-8"
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

From: Colin Ian King <colin.king@canonical.com>

Currently max_read_ds is being updated twice, which is incorrect.
The second assignment should be to max_write_ds instead. Fix this.

Detected by CoverityScan, CID#1475379 ("Unused value")

Fixes: 50cacdabeae1 ("i3c: Add core I3C infrastructure")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
---
 drivers/i3c/master.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/i3c/master.c b/drivers/i3c/master.c
index 68d6553dbd75..0ea7bb045fad 100644
--- a/drivers/i3c/master.c
+++ b/drivers/i3c/master.c
@@ -1093,7 +1093,7 @@ static int i3c_master_getmxds_locked(struct i3c_master_controller *master,
 	}
 
 	info->max_read_ds = getmaxds->maxrd;
-	info->max_read_ds = getmaxds->maxwr;
+	info->max_write_ds = getmaxds->maxwr;
 	if (dest.payload.len == 5)
 		info->max_read_turnaround = getmaxds->maxrdturn[0] |
 					    ((u32)getmaxds->maxrdturn[1] << 8) |
-- 
2.19.1