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path: root/drivers/renesas/rcar/scif/scif.S
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Diffstat (limited to 'drivers/renesas/rcar/scif/scif.S')
-rw-r--r--drivers/renesas/rcar/scif/scif.S7
1 files changed, 2 insertions, 5 deletions
diff --git a/drivers/renesas/rcar/scif/scif.S b/drivers/renesas/rcar/scif/scif.S
index 064aba471c..ae26cc4023 100644
--- a/drivers/renesas/rcar/scif/scif.S
+++ b/drivers/renesas/rcar/scif/scif.S
@@ -305,11 +305,9 @@ func console_rcar_putc
endfunc console_rcar_putc
/* ---------------------------------------------
- * int console_rcar_flush(void)
+ * void console_rcar_flush(void)
* Function to force a write of all buffered
- * data that hasn't been output. It returns 0
- * upon successful completion, otherwise it
- * returns -1.
+ * data that hasn't been output. It returns void
* Clobber list : x0, x1
* ---------------------------------------------
*/
@@ -327,6 +325,5 @@ func console_rcar_flush
and w1, w1, #~(SCSCR_TE_EN + SCSCR_RE_EN)
strh w1, [x0, #SCIF_SCSCR]
- mov w0, #0
ret
endfunc console_rcar_flush