[PATCH] misc: ad525x_dpot: Replace sprintf with sysfs_emit in sysfs_show_reg

[Thorsten Blum]

Replace sprintf() with sysfs_emit() in sysfs_show_reg(). sysfs_emit() is
preferred for formatting sysfs output as it provides better bounds
checking.  No functional changes.

Signed-off-by: Thorsten Blum <thorsten.blum@xxxxxxxxx>
Suggested-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 drivers/misc/ad525x_dpot.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/misc/ad525x_dpot.c b/drivers/misc/ad525x_dpot.c
index 04683b981e54..519f97089a00 100644
--- a/drivers/misc/ad525x_dpot.c
+++ b/drivers/misc/ad525x_dpot.c
@@ -419,7 +419,7 @@ static ssize_t sysfs_show_reg(struct device *dev,
 	s32 value;
 
 	if (reg & DPOT_ADDR_OTP_EN)
-		return sprintf(buf, "%s\n", str_enabled_disabled(
+		return sysfs_emit(buf, "%s\n", str_enabled_disabled(
 			test_bit(DPOT_RDAC_MASK & reg, data->otp_en_mask)));
 
 	mutex_lock(&data->update_lock);
@@ -437,9 +437,9 @@ static ssize_t sysfs_show_reg(struct device *dev,
 	 */
 
 	if (reg & DPOT_REG_TOL)
-		return sprintf(buf, "0x%04x\n", value & 0xFFFF);
+		return sysfs_emit(buf, "0x%04x\n", value & 0xFFFF);
 	else
-		return sprintf(buf, "%u\n", value & data->rdac_mask);
+		return sysfs_emit(buf, "%u\n", value & data->rdac_mask);
 }
 
 static ssize_t sysfs_set_reg(struct device *dev,
-- 
2.51.1