[PATCH v8 1/3] firmware: ti_sci: Remove constant 0 function arguments

Markus Schneider-Pargmann (TI.com) posted 3 patches 5 hours ago
[PATCH v8 1/3] firmware: ti_sci: Remove constant 0 function arguments
Posted by Markus Schneider-Pargmann (TI.com) 5 hours ago
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@baylibre.com>
---
 drivers/firmware/ti_sci.c | 15 +++++----------
 1 file changed, 5 insertions(+), 10 deletions(-)

diff --git a/drivers/firmware/ti_sci.c b/drivers/firmware/ti_sci.c
index 49fd2ae01055d0f425062147422471f0fd49e4bd..24ab392b4a5d0460153de76fe382371e319d8f2e 100644
--- a/drivers/firmware/ti_sci.c
+++ b/drivers/firmware/ti_sci.c
@@ -1661,14 +1661,10 @@ 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)
 {
 	struct ti_sci_info *info;
 	struct ti_sci_msg_req_prepare_sleep *req;
@@ -1696,9 +1692,9 @@ 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) {
@@ -3689,8 +3685,7 @@ 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