diff mbox series

[1/2] usb: gadget: Remove set but not used variable 'opts' in acm_ms_do_config

Message ID 1570610434-68293-2-git-send-email-zhengbin13@huawei.com (mailing list archive)
State New, archived
Headers show
Series usb: gadget: Remove set but not used variable 'opts' | expand

Commit Message

Zheng Bin Oct. 9, 2019, 8:40 a.m. UTC 
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 f78bbcae86e6 ("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>
---
 drivers/usb/gadget/legacy/acm_ms.c | 3 ---
 1 file changed, 3 deletions(-)

--
2.7.4
diff mbox series

Patch

diff --git a/drivers/usb/gadget/legacy/acm_ms.c b/drivers/usb/gadget/legacy/acm_ms.c
index af16672..59be2d8 100644
--- a/drivers/usb/gadget/legacy/acm_ms.c
+++ b/drivers/usb/gadget/legacy/acm_ms.c
@@ -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);