diff options
Diffstat (limited to 'drivers/ti/uart/aarch64/16550_console.S')
-rw-r--r-- | drivers/ti/uart/aarch64/16550_console.S | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/ti/uart/aarch64/16550_console.S b/drivers/ti/uart/aarch64/16550_console.S index 064022798c..cb2151253c 100644 --- a/drivers/ti/uart/aarch64/16550_console.S +++ b/drivers/ti/uart/aarch64/16550_console.S @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved. + * Copyright (c) 2015-2020, ARM Limited and Contributors. All rights reserved. * * SPDX-License-Identifier: BSD-3-Clause */ @@ -225,11 +225,11 @@ func console_16550_getc endfunc console_16550_getc /* --------------------------------------------- - * int console_16550_core_flush(uintptr_t base_addr) + * void console_16550_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 * --------------------------------------------- */ @@ -245,16 +245,15 @@ func console_16550_core_flush cmp w1, #(UARTLSR_TEMT | UARTLSR_THRE) b.ne 1b - mov w0, #0 ret endfunc console_16550_core_flush /* --------------------------------------------- - * int console_16550_flush(console_t *console) + * void console_16550_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 * --------------------------------------------- */ |