diff options
Diffstat (limited to 'drivers/auxdisplay/img-ascii-lcd.c')
| -rw-r--r-- | drivers/auxdisplay/img-ascii-lcd.c | 12 |
1 files changed, 5 insertions, 7 deletions
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); |