From: Billy Tsai <billy_tsai@aspeedtech.com>
To: <alexandre.belloni@bootlin.com>, <billy_tsai@aspeedtech.com>,
<linux-i3c@lists.infradead.org>, <linux-kernel@vger.kernel.org>
Subject: [PATCH] i3c/master: cmd_v1: Fix the exit criteria for the daa procedure
Date: Wed, 2 Aug 2023 18:09:09 +0800 [thread overview]
Message-ID: <20230802100909.2568215-1-billy_tsai@aspeedtech.com> (raw)
The exit criteria for the DAA should check if the data length is equal to
1, instead of checking if the response status is equal to 1.
Signed-off-by: Billy Tsai <billy_tsai@aspeedtech.com>
---
drivers/i3c/master/mipi-i3c-hci/cmd_v1.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
index d97c3175e0e2..6a781f89b0e4 100644
--- a/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
+++ b/drivers/i3c/master/mipi-i3c-hci/cmd_v1.c
@@ -339,7 +339,7 @@ static int hci_cmd_v1_daa(struct i3c_hci *hci)
break;
}
if (RESP_STATUS(xfer[0].response) == RESP_ERR_NACK &&
- RESP_STATUS(xfer[0].response) == 1) {
+ RESP_DATA_LENGTH(xfer->response) == 1) {
ret = 0; /* no more devices to be assigned */
break;
}
--
2.25.1
--
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next reply other threads:[~2023-08-08 14:02 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-08-02 10:09 Billy Tsai [this message]
2023-08-10 7:38 ` [PATCH] i3c/master: cmd_v1: Fix the exit criteria for the daa procedure Alexandre Belloni
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