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[drivers/iio,3/3] iio: trigger: stm32-timer: Convert sysfs sprintf/snprintf family to sysfs_emit

Message ID 1618216751-1678-4-git-send-email-tiantao6@hisilicon.com (mailing list archive)
State New, archived
Headers show
Series convert sysfs sprintf/snprintf/scnprintf to sysfs_emit | expand

Commit Message

Tian Tao April 12, 2021, 8:39 a.m. UTC 
Fix the following coccicheck warning:
drivers/iio/trigger/stm32-timer-trigger.c:299:8-16: WARNING:
use scnprintf or sprintf

Signed-off-by: Tian Tao <tiantao6@hisilicon.com>
---
 drivers/iio/trigger/stm32-timer-trigger.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
diff mbox series

Patch

diff --git a/drivers/iio/trigger/stm32-timer-trigger.c b/drivers/iio/trigger/stm32-timer-trigger.c
index 3aa9e8b..3308387 100644
--- a/drivers/iio/trigger/stm32-timer-trigger.c
+++ b/drivers/iio/trigger/stm32-timer-trigger.c
@@ -296,7 +296,7 @@  static ssize_t stm32_tt_show_master_mode(struct device *dev,
 	else
 		cr2 = (cr2 & TIM_CR2_MMS) >> TIM_CR2_MMS_SHIFT;
 
-	return snprintf(buf, PAGE_SIZE, "%s\n", master_mode_table[cr2]);
+	return sysfs_emit(buf, "%s\n", master_mode_table[cr2]);
 }
 
 static ssize_t stm32_tt_store_master_mode(struct device *dev,