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auxdisplay: img-ascii-lcd: Convert device attribute to sysfs_emit()

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Convert the "message" device attribute from sprintf() to sysfs_emit(),
as the latter is aware of the PAGE_SIZE buffer.

Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Miguel Ojeda <ojeda@kernel.org>
This commit is contained in:
Geert Uytterhoeven 2021-10-19 16:45:04 +02:00 committed by Miguel Ojeda
parent 7b88e5530f
commit 12a19324eb
1 changed files with 1 additions and 1 deletions
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2
drivers/auxdisplay/img-ascii-lcd.c
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@ -326,7 +326,7 @@ static ssize_t message_show(struct device *dev, struct device_attribute *attr,
{
struct img_ascii_lcd_ctx *ctx = dev_get_drvdata(dev);
return sprintf(buf, "%s\n", ctx->message);
return sysfs_emit(buf, "%s\n", ctx->message);
}
/**