diff options
Diffstat (limited to 'drivers/amlogic/console')
-rw-r--r-- | drivers/amlogic/console/aarch64/meson_console.S | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/amlogic/console/aarch64/meson_console.S b/drivers/amlogic/console/aarch64/meson_console.S index 39c2545e73..6d0a2d62e7 100644 --- a/drivers/amlogic/console/aarch64/meson_console.S +++ b/drivers/amlogic/console/aarch64/meson_console.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2018-2019, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2018-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -224,11 +224,11 @@ func console_meson_core_getc endfunc console_meson_core_getc /* --------------------------------------------- - * int console_meson_flush(console_t *console) + * void console_meson_flush(console_t *console) * Function to force a write of all buffered * data that hasn't been output. * In : x0 - pointer to console_t structure - * Out : return -1 on error else return 0. + * Out : void. * Clobber list : x0, x1 * --------------------------------------------- */ @@ -242,11 +242,11 @@ func console_meson_flush endfunc console_meson_flush /* --------------------------------------------- - * int console_meson_core_flush(uintptr_t base_addr) + * void console_meson_core_flush(uintptr_t base_addr) * Function to force a write of all buffered * data that hasn't been output. * In : x0 - console base address - * Out : return -1 on error else return 0. + * Out : void. * Clobber list : x0, x1 * --------------------------------------------- */ @@ -258,6 +258,5 @@ func console_meson_core_flush /* Wait until the transmit FIFO is empty */ 1: ldr w1, [x0, #MESON_STATUS_OFFSET] tbz w1, #MESON_STATUS_TX_EMPTY_BIT, 1b - mov w0, #0 ret endfunc console_meson_core_flush |