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xhci: dbc: Convert to use sysfs_streq()

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It's standard approach to parse values from user space by using
sysfs_streq(). Make driver use it.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Link: https://lore.kernel.org/r/20231201150647.1307406-3-mathias.nyman@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Andy Shevchenko 2023-12-01 17:06:30 +02:00 committed by Greg Kroah-Hartman
parent 35a1743f45
commit 601fbf65b2
1 changed files with 2 additions and 2 deletions
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4
drivers/usb/host/xhci-dbgcap.c
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@ -957,9 +957,9 @@ static ssize_t dbc_store(struct device *dev,
xhci = hcd_to_xhci(dev_get_drvdata(dev));
dbc = xhci->dbc;
if (!strncmp(buf, "enable", 6))
if (sysfs_streq(buf, "enable"))
xhci_dbc_start(dbc);
else if (!strncmp(buf, "disable", 7))
else if (sysfs_streq(buf, "disable"))
xhci_dbc_stop(dbc);
else
return -EINVAL;