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usb/gadget: Remove set-but-not-used variables 

Avoid that building with W=1 triggers compiler warnings about
set-but-not-used variables.

Signed-off-by: Bart Van Assche <bart.vanassche@sandisk.com>
Cc: Felipe Balbi <balbi@ti.com>
Cc: Andy Grover <agrover@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
This commit is contained in:
Bart Van Assche 2016-01-05 14:46:03 +01:00 committed by Nicholas Bellinger
parent dba5ccc7a6
commit 10c17c6826
1 changed files with 0 additions and 16 deletions
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16
drivers/usb/gadget/function/f_tcm.c
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@ -82,18 +82,9 @@ static void bot_enqueue_sense_code(struct f_uas *fu, struct usbg_cmd *cmd)
{
struct bulk_cs_wrap *csw = &fu->bot_status.csw;
int ret;
u8 *sense;
unsigned int csw_stat;
csw_stat = cmd->csw_code;
/*
* We can't send SENSE as a response. So we take ASC & ASCQ from our
* sense buffer and queue it and hope the host sends a REQUEST_SENSE
* command where it learns why we failed.
*/
sense = cmd->sense_iu.sense;
csw->Tag = cmd->bot_tag;
csw->Status = csw_stat;
fu->bot_status.req->context = cmd;
@ -1088,7 +1079,6 @@ static int usbg_submit_command(struct f_uas *fu,
struct command_iu *cmd_iu = cmdbuf;
struct usbg_cmd *cmd;
struct usbg_tpg *tpg;
struct se_cmd *se_cmd;
struct tcm_usbg_nexus *tv_nexus;
u32 cmd_len;
@ -1151,7 +1141,6 @@ static int usbg_submit_command(struct f_uas *fu,
break;
}
se_cmd = &cmd->se_cmd;
cmd->unpacked_lun = scsilun_to_int(&cmd_iu->lun);
INIT_WORK(&cmd->work, usbg_cmd_work);
@ -1202,7 +1191,6 @@ static int bot_submit_command(struct f_uas *fu,
struct bulk_cb_wrap *cbw = cmdbuf;
struct usbg_cmd *cmd;
struct usbg_tpg *tpg;
struct se_cmd *se_cmd;
struct tcm_usbg_nexus *tv_nexus;
u32 cmd_len;
@ -1242,7 +1230,6 @@ static int bot_submit_command(struct f_uas *fu,
}
cmd->prio_attr = TCM_SIMPLE_TAG;
se_cmd = &cmd->se_cmd;
cmd->unpacked_lun = cbw->Lun;
cmd->is_read = cbw->Flags & US_BULK_FLAG_IN ? 1 : 0;
cmd->data_len = le32_to_cpu(cbw->DataTransferLength);
@ -2335,7 +2322,6 @@ static void tcm_unbind(struct usb_configuration *c, struct usb_function *f)
static struct usb_function *tcm_alloc(struct usb_function_instance *fi)
{
struct f_uas *fu;
struct f_tcm_opts *opts;
unsigned i;
mutex_lock(&tpg_instances_lock);
@ -2347,8 +2333,6 @@ static struct usb_function *tcm_alloc(struct usb_function_instance *fi)
return ERR_PTR(-ENODEV);
}
opts = container_of(fi, struct f_tcm_opts, func_inst);
fu = kzalloc(sizeof(*fu), GFP_KERNEL);
if (!fu) {
mutex_unlock(&tpg_instances_lock);