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[RFC,1/7] usb: typec: ucsi: move ucsi_acknowledge() from ucsi_read_error()

Message ID 20240603-ucsi-rework-interface-v1-1-99a6d544cec8@linaro.org
State Superseded
Headers show
Series usb: typec: ucsi: rework glue driver interface | expand

Commit Message

Dmitry Baryshkov June 2, 2024, 11:24 p.m. UTC 
As a preparation for reworking UCSI command handling, move
ucsi_acknowledge() for the failed command from ucsi_read_error() to
ucsi_exec_command().

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/usb/typec/ucsi/ucsi.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)
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Patch

diff --git a/drivers/usb/typec/ucsi/ucsi.c b/drivers/usb/typec/ucsi/ucsi.c
index 2cc7aedd490f..953196ca35a3 100644
--- a/drivers/usb/typec/ucsi/ucsi.c
+++ b/drivers/usb/typec/ucsi/ucsi.c
@@ -70,11 +70,6 @@  static int ucsi_read_error(struct ucsi *ucsi)
 	u16 error;
 	int ret;
 
-	/* Acknowledge the command that failed */
-	ret = ucsi_acknowledge(ucsi, false);
-	if (ret)
-		return ret;
-
 	ret = ucsi_exec_command(ucsi, UCSI_GET_ERROR_STATUS);
 	if (ret < 0)
 		return ret;
@@ -153,13 +148,14 @@  static int ucsi_exec_command(struct ucsi *ucsi, u64 cmd)
 	}
 
 	if (cci & UCSI_CCI_ERROR) {
-		if (cmd == UCSI_GET_ERROR_STATUS) {
-			ret = ucsi_acknowledge(ucsi, false);
-			if (ret)
-				return ret;
+		/* Acknowledge the command that failed */
+		ret = ucsi_acknowledge(ucsi, false);
+		if (ret)
+			return ret;
 
+		if (cmd == UCSI_GET_ERROR_STATUS)
 			return -EIO;
-		}
+
 		return ucsi_read_error(ucsi);
 	}