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| author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2015-12-11 16:06:18 +0100 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2015-12-20 19:40:28 -0800 |
| commit | c8afb616499e204440038556a5733338e215ce7f (patch) | |
| tree | 3e69007493c4d8522bfb2418426d88ee001048dd /drivers/usb/gadget/legacy | |
| parent | 8c293509c8c351af13863a2f6867c9fe9d4025b3 (diff) | |
| download | linux-stable-c8afb616499e204440038556a5733338e215ce7f.tar.gz linux-stable-c8afb616499e204440038556a5733338e215ce7f.tar.bz2 linux-stable-c8afb616499e204440038556a5733338e215ce7f.zip | |
usb: gadget: tcm: use strtobool for a boolean value
Simplify the function.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Acked-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/usb/gadget/legacy')
| -rw-r--r-- | drivers/usb/gadget/legacy/tcm_usb_gadget.c | 10 |
1 files 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 b6e46a07ff9f..98064bbfc2a7 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; |