diff options
| -rw-r--r-- | drivers/phy/renesas/phy-rcar-gen3-usb2.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/phy/renesas/phy-rcar-gen3-usb2.c b/drivers/phy/renesas/phy-rcar-gen3-usb2.c index 7f5e36bfeee8..f8c7ce89d8d7 100644 --- a/drivers/phy/renesas/phy-rcar-gen3-usb2.c +++ b/drivers/phy/renesas/phy-rcar-gen3-usb2.c @@ -22,6 +22,7 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/regulator/consumer.h> +#include <linux/string.h> #include <linux/workqueue.h> /******* USB2.0 Host registers (original offset is +0x200) *******/ @@ -234,9 +235,9 @@ static ssize_t role_store(struct device *dev, struct device_attribute *attr, */ is_b_device = rcar_gen3_check_id(ch); is_host = rcar_gen3_is_host(ch); - if (!strncmp(buf, "host", strlen("host"))) + if (sysfs_streq(buf, "host")) new_mode_is_host = true; - else if (!strncmp(buf, "peripheral", strlen("peripheral"))) + else if (sysfs_streq(buf, "peripheral")) new_mode_is_host = false; else return -EINVAL; |