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| author | Bart Van Assche <bart.vanassche@sandisk.com> | 2016-01-05 14:46:03 +0100 |
|---|---|---|
| committer | Nicholas Bellinger <nab@linux-iscsi.org> | 2016-01-07 13:57:53 -0800 |
| commit | 10c17c682691271777809373d9daaedd5810409e (patch) | |
| tree | 3dc228a1c80f25cd949c1cf91b31c869f4ea2c14 /drivers/usb | |
| parent | dba5ccc7a67713fccb7726057d8df826672a7257 (diff) | |
| download | linux-stable-10c17c682691271777809373d9daaedd5810409e.tar.gz linux-stable-10c17c682691271777809373d9daaedd5810409e.tar.bz2 linux-stable-10c17c682691271777809373d9daaedd5810409e.zip | |
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>
Diffstat (limited to 'drivers/usb')
| -rw-r--r-- | drivers/usb/gadget/function/f_tcm.c | 16 |
1 files changed, 0 insertions, 16 deletions
diff --git a/drivers/usb/gadget/function/f_tcm.c b/drivers/usb/gadget/function/f_tcm.c index ec8287a3a9da..bad007b5a190 100644 --- a/drivers/usb/gadget/function/f_tcm.c +++ b/drivers/usb/gadget/function/f_tcm.c @@ -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); |