Simplify the function.
Signed-off-by: Andrzej Pietrasiewicz <[email protected]>
---
drivers/usb/gadget/legacy/tcm_usb_gadget.c | 10 ++++------
1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/usb/gadget/legacy/tcm_usb_gadget.c
b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
index a60ef8f..62b1217 100644
--- a/drivers/usb/gadget/legacy/tcm_usb_gadget.c
+++ b/drivers/usb/gadget/legacy/tcm_usb_gadget.c
@@ -1496,14 +1496,12 @@ static ssize_t tcm_usbg_tpg_enable_store(struct
config_item *item,
{
struct se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
- unsigned long op;
+ bool op;
ssize_t ret;
- ret = kstrtoul(page, 0, &op);
- if (ret < 0)
- return -EINVAL;
- if (op > 1)
- return -EINVAL;
+ ret = strtobool(page, &op);
+ if (ret)
+ return ret;
if (op && tpg->gadget_connect) {
ret = -EINVAL;
--
1.9.1
--
To unsubscribe from this list: send the line "unsubscribe linux-usb" in
the body of a message to [email protected]
More majordomo info at http://vger.kernel.org/majordomo-info.html
