usb: gadget: f_mass_storage: remove unused operations
pre_eject and post_eject are not used by anyone. Removing them.
Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@samsung.com>
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
Acked-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Felipe Balbi <balbi@ti.com>
diff --git a/drivers/usb/gadget/f_mass_storage.c b/drivers/usb/gadget/f_mass_storage.c
index 5d027b3..4ce7328 100644
--- a/drivers/usb/gadget/f_mass_storage.c
+++ b/drivers/usb/gadget/f_mass_storage.c
@@ -246,20 +246,6 @@
* set).
*/
int (*thread_exits)(struct fsg_common *common);
-
- /*
- * Called prior to ejection. Negative return means error,
- * zero means to continue with ejection, positive means not to
- * eject.
- */
- int (*pre_eject)(struct fsg_common *common,
- struct fsg_lun *lun, int num);
- /*
- * Called after ejection. Negative return means error, zero
- * or positive is just a success.
- */
- int (*post_eject)(struct fsg_common *common,
- struct fsg_lun *lun, int num);
};
/* Data shared by all the FSG instances. */
@@ -1374,26 +1360,13 @@
if (!loej)
return 0;
- /* Simulate an unload/eject */
- if (common->ops && common->ops->pre_eject) {
- int r = common->ops->pre_eject(common, curlun,
- curlun - common->luns);
- if (unlikely(r < 0))
- return r;
- else if (r)
- return 0;
- }
-
up_read(&common->filesem);
down_write(&common->filesem);
fsg_lun_close(curlun);
up_write(&common->filesem);
down_read(&common->filesem);
- return common->ops && common->ops->post_eject
- ? min(0, common->ops->post_eject(common, curlun,
- curlun - common->luns))
- : 0;
+ return 0;
}
static int do_prevent_allow(struct fsg_common *common)