diff mbox series

[v1,02/10] xhci: dbc: Convert to use sysfs_streq()

Message ID 20231002161610.2648818-2-andriy.shevchenko@linux.intel.com (mailing list archive)
State Accepted
Commit 601fbf65b2a0af126268da22500c24e8616ade5a
Headers show
Series [v1,01/10] xhci: dbc: Drop duplicate checks for dma_free_coherent() | expand

Commit Message

Andy Shevchenko Oct. 2, 2023, 4:16 p.m. UTC 
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>
---
 drivers/usb/host/xhci-dbgcap.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c
index 9e9ce3711813..f505b79afe53 100644
--- a/drivers/usb/host/xhci-dbgcap.c
+++ b/drivers/usb/host/xhci-dbgcap.c
@@ -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;