diff mbox series

[05/17] auxdisplay: img-ascii-lcd: Convert device attribute to sysfs_emit()

Message ID 20210322144848.1065067-6-geert@linux-m68k.org
State Superseded
Headers show
Series auxdisplay: ht16k33: Add character display support | expand

Commit Message

Geert Uytterhoeven March 22, 2021, 2:48 p.m. UTC 
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>
---
 drivers/auxdisplay/img-ascii-lcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/auxdisplay/img-ascii-lcd.c b/drivers/auxdisplay/img-ascii-lcd.c
index 2b6e41ec57544faa..2b5640b638900a90 100644
--- a/drivers/auxdisplay/img-ascii-lcd.c
+++ b/drivers/auxdisplay/img-ascii-lcd.c
@@ -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);
 }
 
 /**