diff options
Diffstat (limited to 'drivers/auxdisplay')
| -rw-r--r-- | drivers/auxdisplay/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/auxdisplay/Makefile | 1 | ||||
| -rw-r--r-- | drivers/auxdisplay/img-ascii-lcd.c | 12 | ||||
| -rw-r--r-- | drivers/auxdisplay/panel.c | 4 |
4 files changed, 9 insertions, 9 deletions
diff --git a/drivers/auxdisplay/Kconfig b/drivers/auxdisplay/Kconfig index 9ae6681c90ad..d7d21118d3e0 100644 --- a/drivers/auxdisplay/Kconfig +++ b/drivers/auxdisplay/Kconfig @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # For a description of the syntax of this configuration file, # see Documentation/kbuild/kconfig-language.txt. diff --git a/drivers/auxdisplay/Makefile b/drivers/auxdisplay/Makefile index 2b8af3dc5e42..7ac6776ca3f6 100644 --- a/drivers/auxdisplay/Makefile +++ b/drivers/auxdisplay/Makefile @@ -1,3 +1,4 @@ +# SPDX-License-Identifier: GPL-2.0 # # Makefile for the kernel auxiliary displays device drivers. # diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c index 25306fa27251..db040b378224 100644 --- a/drivers/auxdisplay/img-ascii-lcd.c +++ b/drivers/auxdisplay/img-ascii-lcd.c @@ -1,6 +1,6 @@ /* * Copyright (C) 2016 Imagination Technologies - * Author: Paul Burton <paul.burton@imgtec.com> + * Author: Paul Burton <paul.burton@mips.com> * * This program is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License as published by the @@ -229,9 +229,9 @@ MODULE_DEVICE_TABLE(of, img_ascii_lcd_matches); * Scroll the current message along the LCD by one character, rearming the * timer if required. */ -static void img_ascii_lcd_scroll(unsigned long arg) +static void img_ascii_lcd_scroll(struct timer_list *t) { - struct img_ascii_lcd_ctx *ctx = (struct img_ascii_lcd_ctx *)arg; + struct img_ascii_lcd_ctx *ctx = from_timer(ctx, t, timer); unsigned int i, ch = ctx->scroll_pos; unsigned int num_chars = ctx->cfg->num_chars; @@ -299,7 +299,7 @@ static int img_ascii_lcd_display(struct img_ascii_lcd_ctx *ctx, ctx->scroll_pos = 0; /* update the LCD */ - img_ascii_lcd_scroll((unsigned long)ctx); + img_ascii_lcd_scroll(&ctx->timer); return 0; } @@ -395,9 +395,7 @@ static int img_ascii_lcd_probe(struct platform_device *pdev) ctx->scroll_rate = HZ / 2; /* initialise a timer for scrolling the message */ - init_timer(&ctx->timer); - ctx->timer.function = img_ascii_lcd_scroll; - ctx->timer.data = (unsigned long)ctx; + timer_setup(&ctx->timer, img_ascii_lcd_scroll, 0); platform_set_drvdata(pdev, ctx); diff --git a/drivers/auxdisplay/panel.c b/drivers/auxdisplay/panel.c index 6911acd896d9..ea7869c0d7f9 100644 --- a/drivers/auxdisplay/panel.c +++ b/drivers/auxdisplay/panel.c @@ -1396,7 +1396,7 @@ static void panel_process_inputs(void) } } -static void panel_scan_timer(void) +static void panel_scan_timer(struct timer_list *unused) { if (keypad.enabled && keypad_initialized) { if (spin_trylock_irq(&pprt_lock)) { @@ -1421,7 +1421,7 @@ static void init_scan_timer(void) if (scan_timer.function) return; /* already started */ - setup_timer(&scan_timer, (void *)&panel_scan_timer, 0); + timer_setup(&scan_timer, panel_scan_timer, 0); scan_timer.expires = jiffies + INPUT_POLL_TIME; add_timer(&scan_timer); } |