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usb: gadget: tcm: use strtobool for a boolean value

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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>
This commit is contained in:
Andrzej Pietrasiewicz 2015-12-11 16:06:18 +01:00 committed by Nicholas Bellinger
parent 8c293509c8
commit c8afb61649
1 changed files with 4 additions and 6 deletions
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10
drivers/usb/gadget/legacy/tcm_usb_gadget.c
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@ -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 se_portal_group *se_tpg = to_tpg(item);
struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg); struct usbg_tpg *tpg = container_of(se_tpg, struct usbg_tpg, se_tpg);
unsigned long op; bool op;
ssize_t ret; ssize_t ret;
ret = kstrtoul(page, 0, &op); ret = strtobool(page, &op);
if (ret < 0) if (ret)
return -EINVAL; return ret;
if (op > 1)
return -EINVAL;
if (op && tpg->gadget_connect) { if (op && tpg->gadget_connect) {
ret = -EINVAL; ret = -EINVAL;