[PATCH V2 2/5] hid-picolcd: replace snprintf in show functions with sysfs_emit

Qing Wang
2021-10-15T11:08:06Z

Acked-by: Bruno Prémont <bonbons@linux-vserver.org>
---
drivers/hid/hid-picolcd_core.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/hid/hid-picolcd_core.c b/drivers/hid/hid-picolcd_core.c
index bbda231..fa46fb6 100644
--- a/drivers/hid/hid-picolcd_core.c
+++ b/drivers/hid/hid-picolcd_core.c
@@ -256,9 +256,9 @@ static ssize_t picolcd_operation_mode_show(struct device *dev,
struct picolcd_data *data = dev_get_drvdata(dev);

if (data->status & PICOLCD_BOOTLOADER)
- return snprintf(buf, PAGE_SIZE, "[bootloader] lcd\n");
+ return sysfs_emit(buf, "[bootloader] lcd\n");
else
- return snprintf(buf, PAGE_SIZE, "bootloader [lcd]\n");
+ return sysfs_emit(buf, "bootloader [lcd]\n");
}

static ssize_t picolcd_operation_mode_store(struct device *dev,
@@ -301,7 +301,7 @@ static ssize_t picolcd_operation_mode_delay_show(struct device *dev,
{
struct picolcd_data *data = dev_get_drvdata(dev);

- return snprintf(buf, PAGE_SIZE, "%hu\n", data->opmode_delay);
+ return sysfs_emit(buf, "%hu\n", data->opmode_delay);
}

static ssize_t picolcd_operation_mode_delay_store(struct device *dev,
--
2.7.4