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author | Andrzej Pietrasiewicz <andrzej.p@samsung.com> | 2012-11-29 15:06:58 +0100 |
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committer | Felipe Balbi <balbi@ti.com> | 2013-01-10 12:25:20 +0200 |
commit | 2b5080026cc4c29e68642fea2b7e2cc77b2796f3 (patch) | |
tree | 3355d7cff2d2273b9430737f46bb91114964559d /drivers/usb/gadget/f_mass_storage.c | |
parent | 8d640ad394d71a2467d0e08a3337fdad828786bb (diff) | |
download | op-kernel-dev-2b5080026cc4c29e68642fea2b7e2cc77b2796f3.zip op-kernel-dev-2b5080026cc4c29e68642fea2b7e2cc77b2796f3.tar.gz |
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>
Diffstat (limited to 'drivers/usb/gadget/f_mass_storage.c')
-rw-r--r-- | drivers/usb/gadget/f_mass_storage.c | 29 |
1 files changed, 1 insertions, 28 deletions
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 @@ struct fsg_operations { * 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 @@ static int do_start_stop(struct fsg_common *common) 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) |