[PATCH v10 3/3] firmware: ti_sci: Remove constant 0 function arguments

[Markus Schneider-Pargmann (TI.com)]

ti_sci_cmd_prepare_sleep takes three arguments ctx_lo, ctx_hi and
debug_flags which are always 0 for the caller. Remove these arguments as
they are basically unused.

Signed-off-by: Markus Schneider-Pargmann (TI.com) <msp at baylibre.com>
---
 drivers/firmware/ti_sci.c | 17 ++++++-----------
 1 file changed, 6 insertions(+), 11 deletions(-)

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 811507ded63ac784ad6c6ad77b2f827768f3f3c7..023c603ae58cb5df176c66eec429bd0b4037b798 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -1664,14 +1664,10 @@ static int ti_sci_cmd_clk_get_freq(const struct ti_sci_handle *handle,
  * ti_sci_cmd_prepare_sleep() - Prepare system for system suspend
  * @handle:		pointer to TI SCI handle
  * @mode:		Device identifier
- * @ctx_lo:		Low part of address for context save
- * @ctx_hi:		High part of address for context save
- * @debug_flags:	Debug flags to pass to firmware
  *
  * Return: 0 if all went well, else returns appropriate error value.
  */
-static int ti_sci_cmd_prepare_sleep(const struct ti_sci_handle *handle, u8 mode,
-				    u32 ctx_lo, u32 ctx_hi, u32 debug_flags)
+static int ti_sci_cmd_prepare_sleep(const struct ti_sci_handle *handle, u8 mode)
 {
 	u32 msg_flags = mode == TISCI_MSG_VALUE_SLEEP_MODE_PARTIAL_IO ?
 			TI_SCI_FLAG_REQ_GENERIC_NORESPONSE :
@@ -1702,9 +1698,9 @@ static int ti_sci_cmd_prepare_sleep(const struct ti_sci_handle *handle, u8 mode,
 
 	req = (struct ti_sci_msg_req_prepare_sleep *)xfer->xfer_buf;
 	req->mode = mode;
-	req->ctx_lo = ctx_lo;
-	req->ctx_hi = ctx_hi;
-	req->debug_flags = debug_flags;
+	req->ctx_lo = 0;
+	req->ctx_hi = 0;
+	req->debug_flags = 0;
 
 	ret = ti_sci_do_xfer(info, xfer);
 	if (ret) {
@@ -3729,7 +3725,7 @@ static int ti_sci_sys_off_handler(struct sys_off_data *data)
 
 	dev_info(info->dev, "Entering Partial-IO because a powered wakeup-enabled device was found.\n");
 
-	ret = ti_sci_cmd_prepare_sleep(handle, TISCI_MSG_VALUE_SLEEP_MODE_PARTIAL_IO, 0, 0, 0);
+	ret = ti_sci_cmd_prepare_sleep(handle, TISCI_MSG_VALUE_SLEEP_MODE_PARTIAL_IO);
 	if (ret) {
 		dev_err(info->dev,
 			"Failed to enter Partial-IO %pe, trying to do an emergency restart\n",
@@ -3768,8 +3764,7 @@ static int ti_sci_prepare_system_suspend(struct ti_sci_info *info)
 			 * internal use and can be 0
 			 */
 			return ti_sci_cmd_prepare_sleep(&info->handle,
-							TISCI_MSG_VALUE_SLEEP_MODE_DM_MANAGED,
-							0, 0, 0);
+							TISCI_MSG_VALUE_SLEEP_MODE_DM_MANAGED);
 		} else {
 			/* DM Managed is not supported by the firmware. */
 			dev_err(info->dev, "Suspend to memory is not supported by the firmware\n");

-- 
2.51.0