Thread (22 messages) 22 messages, 2 authors, 2021-08-11

[PATCH v5 05/19] auxdisplay: img-ascii-lcd: Convert device attribute to sysfs_emit()

From: Geert Uytterhoeven <geert@linux-m68k.org>
Date: 2021-08-11 09:58:34
Also in: linux-devicetree, linux-leds, lkml
Subsystem: auxiliary display drivers, imgtec ascii lcd driver, the rest · Maintainers: Andy Shevchenko, Paul Burton, Linus Torvalds

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>
---
v5:
  - No changes,

v4:
  - No changes,

v3:
  - No changes,

v2:
  - No changes.
---
 drivers/auxdisplay/img-ascii-lcd.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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);
 }
 
 /**
-- 
2.25.1
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