Commit 861fa1c3 authored by Andy Shevchenko's avatar Andy Shevchenko Committed by Greg Kroah-Hartman
Browse files

usb: fotg210-hcd: use sysfs_emit() to instead of scnprintf() 



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: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230120154437.22025-1-andriy.shevchenko@linux.intel.com


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent c5d4297f

drivers/usb/fotg210/fotg210-hcd.c

+1 −4
Original line number Diff line number Diff line
@@ -4686,14 +4686,11 @@ static ssize_t uframe_periodic_max_show(struct device *dev, 
		struct device_attribute *attr, char *buf)

{

	struct fotg210_hcd *fotg210;

	int n;



	fotg210 = hcd_to_fotg210(bus_to_hcd(dev_get_drvdata(dev)));

	n = scnprintf(buf, PAGE_SIZE, "%d\n", fotg210->uframe_periodic_max);

	return n;

	return sysfs_emit(buf, "%d\n", fotg210->uframe_periodic_max);

}





static ssize_t uframe_periodic_max_store(struct device *dev,

		struct device_attribute *attr, const char *buf, size_t count)

{