Messages in this thread Patch in this message | | | Date | Fri, 2 Dec 2022 16:42:14 +0800 (CST) | From | <> | Subject | [PATCH] net: ipa: use sysfs emit() to instead of scnprintf() |
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From: ye xingchen <ye.xingchen@zte.com.cn>
Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space.
Signed-off-by: ye xingchen <ye.xingchen@zte.com.cn> --- drivers/net/ipa/ipa_sysfs.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/net/ipa/ipa_sysfs.c b/drivers/net/ipa/ipa_sysfs.c index 5cbc15a971f9..14bd2f903045 100644 --- a/drivers/net/ipa/ipa_sysfs.c +++ b/drivers/net/ipa/ipa_sysfs.c @@ -46,7 +46,7 @@ version_show(struct device *dev, struct device_attribute *attr, char *buf) { struct ipa *ipa = dev_get_drvdata(dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", ipa_version_string(ipa)); + return sysfs_emit(buf, "%s\n", ipa_version_string(ipa)); }
static DEVICE_ATTR_RO(version); @@ -70,7 +70,7 @@ static ssize_t rx_offload_show(struct device *dev, { struct ipa *ipa = dev_get_drvdata(dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", ipa_offload_string(ipa)); + return sysfs_emit(buf, "%s\n", ipa_offload_string(ipa)); }
static DEVICE_ATTR_RO(rx_offload); @@ -80,7 +80,7 @@ static ssize_t tx_offload_show(struct device *dev, { struct ipa *ipa = dev_get_drvdata(dev);
- return scnprintf(buf, PAGE_SIZE, "%s\n", ipa_offload_string(ipa)); + return sysfs_emit(buf, "%s\n", ipa_offload_string(ipa)); }
static DEVICE_ATTR_RO(tx_offload); -- 2.25.1
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