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Subject[PATCH 3/7] s390/qeth: Convert snprintf() to scnprintf()
Coccinnelle reports a warning
Warning: Use scnprintf or sprintf
Adding to that, there has been a slow migration from snprintf to scnprintf.
This LWN article explains the rationale for this change
https: //lwn.net/Articles/69419/
Ie. snprintf() returns what *would* be the resulting length,
while scnprintf() returns the actual length.

Signed-off-by: Jules Irenge <jbi.octave@gmail.com>
---
drivers/s390/net/qeth_core_sys.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/net/qeth_core_sys.c b/drivers/s390/net/qeth_core_sys.c
index 406be169173c..b40802d707a1 100644
--- a/drivers/s390/net/qeth_core_sys.c
+++ b/drivers/s390/net/qeth_core_sys.c
@@ -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 scnprintf(buf, 5, "arm\n");
else
- return snprintf(buf, 8, "disarm\n");
+ return scnprintf(buf, 8, "disarm\n");
}

static ssize_t qeth_hw_trap_store(struct device *dev,
--
2.37.3
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