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can: janz-ican3: use sysfs_emit() in fwinfo_show()

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As recommended in Documentation/filesystems/sysfs.rst, show() callbacks
should use sysfs_emit() or sysfs_emit_at() to format values returned to
userspace. Replace scnprintf() with sysfs_emit() in fwinfo_show().

Signed-off-by: Khaled Elnaggar <khaledelnaggarlinux@gmail.com>
Link: https://patch.msgid.link/20250712133609.331904-1-khaledelnaggarlinux@gmail.com
Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
This commit is contained in:
Khaled Elnaggar 2025-07-12 16:36:07 +03:00 committed by Marc Kleine-Budde
parent 06baf9bfa6
commit 21e9b7d112
1 changed files with 1 additions and 1 deletions
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2
drivers/net/can/janz-ican3.c
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@ -1867,7 +1867,7 @@ static ssize_t fwinfo_show(struct device *dev,
{
struct ican3_dev *mod = netdev_priv(to_net_dev(dev));
return scnprintf(buf, PAGE_SIZE, "%s\n", mod->fwinfo);
return sysfs_emit(buf, "%s\n", mod->fwinfo);
}
static DEVICE_ATTR_RW(termination);