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usb: gadget: Remove set but not used variable 'opts' in acm_ms_do_config 

Fixes gcc '-Wunused-but-set-variable' warning:

drivers/usb/gadget/legacy/acm_ms.c: In function acm_ms_do_config:
drivers/usb/gadget/legacy/acm_ms.c:108:19: warning: variable opts set but not used [-Wunused-but-set-variable]

It is not used since commit f78bbcae86 ("usb: f_mass_storage:
test whether thread is running before starting another")

Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: zhengbin <zhengbin13@huawei.com>
Link: https://lore.kernel.org/r/1570610434-68293-2-git-send-email-zhengbin13@huawei.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
zhengbin 2019-10-09 16:40:33 +08:00 committed by Greg Kroah-Hartman
parent b1a71c9047
commit 29234e3bb5
1 changed files with 0 additions and 3 deletions
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3
drivers/usb/gadget/legacy/acm_ms.c
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@ -105,7 +105,6 @@ static struct usb_function *f_msg;
*/
static int acm_ms_do_config(struct usb_configuration *c)
{
struct fsg_opts *opts;
int status;
if (gadget_is_otg(c->cdev->gadget)) {
@ -113,8 +112,6 @@ static int acm_ms_do_config(struct usb_configuration *c)
c->bmAttributes |= USB_CONFIG_ATT_WAKEUP;
}
opts = fsg_opts_from_func_inst(fi_msg);
f_acm = usb_get_function(f_acm_inst);
if (IS_ERR(f_acm))
return PTR_ERR(f_acm);