Messages in this thread Patch in this message | | | Date | Fri, 2 Dec 2022 11:33:39 +0800 (CST) | From | <> | Subject | [PATCH v2] Input: use sysfs emit() to instead of scnprintf() |
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From: ye xingchen <ye.xingchen@zte.com.cn>
Replace the open-code with sysfs_emit() to simplify the code.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> --- v1 -> v2 Fix the code style. drivers/input/input.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/input/input.c b/drivers/input/input.c index ca2e3dd7188b..c061bbe96086 100644 --- a/drivers/input/input.c +++ b/drivers/input/input.c @@ -1362,8 +1362,8 @@ static ssize_t input_dev_show_##name(struct device *dev, \ { \ struct input_dev *input_dev = to_input_dev(dev); \ \ - return scnprintf(buf, PAGE_SIZE, "%s\n", \ - input_dev->name ? input_dev->name : ""); \ + return sysfs_emit(buf, "%s\n", \ + input_dev->name ? input_dev->name : ""); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_##name, NULL)
@@ -1455,7 +1455,7 @@ static ssize_t inhibited_show(struct device *dev, { struct input_dev *input_dev = to_input_dev(dev);
- return scnprintf(buf, PAGE_SIZE, "%d\n", input_dev->inhibited); + return sysfs_emit(buf, "%d\n", input_dev->inhibited); }
static ssize_t inhibited_store(struct device *dev, @@ -1502,7 +1502,7 @@ static ssize_t input_dev_show_id_##name(struct device *dev, \ char *buf) \ { \ struct input_dev *input_dev = to_input_dev(dev); \ - return scnprintf(buf, PAGE_SIZE, "%04x\n", input_dev->id.name); \ + return sysfs_emit(buf, "%04x\n", input_dev->id.name); \ } \ static DEVICE_ATTR(name, S_IRUGO, input_dev_show_id_##name, NULL)
-- 2.25.1
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