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authorXuezhi Zhang <zhangxuezhi1@coolpad.com>2022-12-27 19:03:52 +0800
committerDavid S. Miller <davem@davemloft.net>2022-12-28 12:10:42 +0000
commitc2052189f19bd98c80b5d46dc6e42330d2b3b35d (patch)
treee798f10efc890ae0c244df2cabd027d07ced69c0 /drivers/s390/net
parent0e3d18359ac117f2285c41bdf791cdc76b0fb0bb (diff)
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s390/qeth: convert sysfs snprintf to sysfs_emit
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: Xuezhi Zhang <zhangxuezhi1@coolpad.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/s390/net')
-rw-r--r--drivers/s390/net/qeth_core_sys.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 406be169173c..d1adc4b83193 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -410,13 +410,13 @@ static ssize_t qeth_dev_isolation_show(struct device *dev,
switch (card->options.isolation) {
case ISOLATION_MODE_NONE:
- return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_NONE);
+ return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_NONE);
case ISOLATION_MODE_FWD:
- return snprintf(buf, 9, "%s\n", ATTR_QETH_ISOLATION_FWD);
+ return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_FWD);
case ISOLATION_MODE_DROP:
- return snprintf(buf, 6, "%s\n", ATTR_QETH_ISOLATION_DROP);
+ return sysfs_emit(buf, "%s\n", ATTR_QETH_ISOLATION_DROP);
default:
- return snprintf(buf, 5, "%s\n", "N/A");
+ return sysfs_emit(buf, "%s\n", "N/A");
}
}
@@ -500,9 +500,9 @@ static ssize_t qeth_hw_trap_show(struct device *dev,
struct qeth_card *card = dev_get_drvdata(dev);
if (card->info.hwtrap)
- return snprintf(buf, 5, "arm\n");
+ return sysfs_emit(buf, "arm\n");
else
- return snprintf(buf, 8, "disarm\n");
+ return sysfs_emit(buf, "disarm\n");
}
static ssize_t qeth_hw_trap_store(struct device *dev,