There are no old function interface users left.
Signed-off-by: Andrzej Pietrasiewicz <andrze...@samsung.com>
---
drivers/usb/gadget/function/f_tcm.c | 87 +++----------------------------------
1 file changed, 6 insertions(+), 81 deletions(-)
diff --git a/drivers/usb/gadget/function/f_tcm.c
b/drivers/usb/gadget/function/f_tcm.c
index 910f9a7..c2193c4 100644
--- a/drivers/usb/gadget/function/f_tcm.c
+++ b/drivers/usb/gadget/function/f_tcm.c
@@ -24,8 +24,6 @@
#include "tcm.h"
#include "u_tcm.h"
-#ifndef USBF_TCM_INCLUDED
-
#define TPG_INSTANCES 1
struct tpg_instance {
@@ -36,7 +34,6 @@ struct tpg_instance {
static struct tpg_instance tpg_instances[TPG_INSTANCES];
static DEFINE_MUTEX(tpg_instances_lock);
-#endif
static inline struct f_uas *to_f_uas(struct usb_function *f)
{
@@ -1392,10 +1389,8 @@ static struct se_portal_group *usbg_make_tpg(
struct usbg_tpg *tpg;
unsigned long tpgt;
int ret;
-#ifndef USBF_TCM_INCLUDED
struct f_tcm_opts *opts;
unsigned i;
-#endif
if (strstr(name, "tpgt_") != name)
return ERR_PTR(-EINVAL);
@@ -1406,7 +1401,6 @@ static struct se_portal_group *usbg_make_tpg(
pr_err("gadgets, you can't do this here.\n");
return ERR_PTR(-EBUSY);
}
-#ifndef USBF_TCM_INCLUDED
ret = -ENODEV;
mutex_lock(&tpg_instances_lock);
for (i = 0; i < TPG_INSTANCES; ++i)
@@ -1423,26 +1417,16 @@ static struct se_portal_group *usbg_make_tpg(
if (opts->has_dep && !try_module_get(opts->dependent))
goto unlock_dep;
-#endif
tpg = kzalloc(sizeof(struct usbg_tpg), GFP_KERNEL);
ret = -ENOMEM;
if (!tpg)
-#ifdef USBF_TCM_INCLUDED
- return ERR_PTR(-ENOMEM);
-#else
goto unref_dep;
-#endif
mutex_init(&tpg->tpg_mutex);
atomic_set(&tpg->tpg_port_count, 0);
tpg->workqueue = alloc_workqueue("tcm_usb_gadget", 0, 1);
- if (!tpg->workqueue) {
-#ifndef USBF_TCM_INCLUDED
+ if (!tpg->workqueue)
goto free_tpg;
-#endif
- kfree(tpg);
- return NULL;
- }
tpg->tport = tport;
tpg->tport_tpgt = tpgt;
@@ -1452,23 +1436,16 @@ static struct se_portal_group *usbg_make_tpg(
* pretend to be SAS..
*/
ret = core_tpg_register(wwn, &tpg->se_tpg, SCSI_PROTOCOL_SAS);
- if (ret < 0) {
-#ifndef USBF_TCM_INCLUDED
+ if (ret < 0)
goto free_workqueue;
-#endif
- destroy_workqueue(tpg->workqueue);
- kfree(tpg);
- return NULL;
- }
-#ifndef USBF_TCM_INCLUDED
+
tpg_instances[i].tpg = tpg;
tpg->fi = tpg_instances[i].func_inst;
mutex_unlock(&opts->dep_lock);
mutex_unlock(&tpg_instances_lock);
-#endif
the_only_tpg_I_currently_have = tpg;
return &tpg->se_tpg;
-#ifndef USBF_TCM_INCLUDED
+
free_workqueue:
destroy_workqueue(tpg->workqueue);
free_tpg:
@@ -1481,7 +1458,6 @@ unlock_inst:
mutex_unlock(&tpg_instances_lock);
return ERR_PTR(ret);
-#endif
}
static int tcm_usbg_drop_nexus(struct usbg_tpg *);
@@ -1490,16 +1466,13 @@ static void usbg_drop_tpg(struct se_portal_group
*se_tpg)
{
struct usbg_tpg *tpg = container_of(se_tpg,
struct usbg_tpg, se_tpg);
-#ifndef USBF_TCM_INCLUDED
unsigned i;
struct f_tcm_opts *opts;
-#endif
tcm_usbg_drop_nexus(tpg);
core_tpg_deregister(se_tpg);
destroy_workqueue(tpg->workqueue);
-#ifndef USBF_TCM_INCLUDED
mutex_lock(&tpg_instances_lock);
for (i = 0; i < TPG_INSTANCES; ++i)
if (tpg_instances[i].tpg == tpg)
@@ -1512,7 +1485,7 @@ static void usbg_drop_tpg(struct se_portal_group *se_tpg)
module_put(opts->dependent);
mutex_unlock(&opts->dep_lock);
mutex_unlock(&tpg_instances_lock);
-#endif
+
kfree(tpg);
the_only_tpg_I_currently_have = NULL;
}
@@ -2081,13 +2054,10 @@ static int tcm_bind(struct usb_configuration *c, struct
usb_function *f)
struct f_uas *fu = to_f_uas(f);
struct usb_gadget *gadget = c->cdev->gadget;
struct usb_ep *ep;
-#ifndef USBF_TCM_INCLUDED
struct f_tcm_opts *opts;
-#endif
int iface;
int ret;
-#ifndef USBF_TCM_INCLUDED
opts = container_of(f->fi, struct f_tcm_opts, func_inst);
mutex_lock(&opts->dep_lock);
@@ -2096,7 +2066,7 @@ static int tcm_bind(struct usb_configuration *c, struct
usb_function *f)
return -ENODEV;
}
mutex_unlock(&opts->dep_lock);
-#endif
+
if (tcm_us_strings[0].id == 0) {
ret = usb_string_ids_tab(c->cdev, tcm_us_strings);
if (ret < 0)
@@ -2172,18 +2142,6 @@ ep_fail:
return -ENOTSUPP;
}
-#ifdef USBF_TCM_INCLUDED
-
-static void tcm_old_unbind(struct usb_configuration *c, struct usb_function *f)
-{
- struct f_uas *fu = to_f_uas(f);
-
- usb_free_all_descriptors(f);
- kfree(fu);
-}
-
-#endif
-
struct guas_setup_wq {
struct work_struct work;
struct f_uas *fu;
@@ -2252,37 +2210,6 @@ static int tcm_setup(struct usb_function *f,
return usbg_bot_setup(f, ctrl);
}
-#ifdef USBF_TCM_INCLUDED
-
-static int tcm_bind_config(struct usb_configuration *c)
-{
- struct f_uas *fu;
- int ret;
-
- fu = kzalloc(sizeof(*fu), GFP_KERNEL);
- if (!fu)
- return -ENOMEM;
- fu->function.name = "Target Function";
- fu->function.bind = tcm_bind;
- fu->function.unbind = tcm_old_unbind;
- fu->function.set_alt = tcm_set_alt;
- fu->function.setup = tcm_setup;
- fu->function.disable = tcm_disable;
- fu->function.strings = tcm_strings;
- fu->tpg = the_only_tpg_I_currently_have;
-
- ret = usb_add_function(c, &fu->function);
- if (ret)
- goto err;
-
- return 0;
-err:
- kfree(fu);
- return ret;
-}
-
-#else
-
static void tcm_free_inst(struct usb_function_instance *f)
{
struct f_tcm_opts *opts;
@@ -2441,5 +2368,3 @@ module_exit(tcm_exit);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Sebastian Andrzej Siewior");
-
-#endif
--
1.9.1
--
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