Now that the function data is embedded with the function, there is no
need to carry a device state variable.

Signed-off-by: Jon Derrick <[email protected]>
---
 block/sed-opal.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/block/sed-opal.c b/block/sed-opal.c
index e2e3228..791a40a 100644
--- a/block/sed-opal.c
+++ b/block/sed-opal.c
@@ -85,7 +85,6 @@ struct opal_dev {
        sec_send_recv *send_recv;
 
        opal_step *funcs;
-       int state;
        struct mutex dev_lock;
        u16 comid;
        u32 hsn;
@@ -377,17 +376,17 @@ static void check_geometry(struct opal_dev *dev, const 
void *data)
 static int next(struct opal_dev *dev)
 {
        opal_step *func;
-       int error = 0;
+       int state = 0, error = 0;
 
        do {
-               func = &dev->funcs[dev->state];
+               func = &dev->funcs[state];
                if (!func->fn)
                        break;
 
                error = func->fn(dev, func->data);
                if (error) {
                        pr_err("Error on step function: %d with error %d: %s\n",
-                              dev->state, error,
+                              state, error,
                               opal_error_to_human(error));
 
                        /* For each OPAL command we do a discovery0 then we
@@ -397,10 +396,10 @@ static int next(struct opal_dev *dev)
                         * session. Therefore we shouldn't attempt to terminate
                         * a session, as one has not yet been created.
                         */
-                       if (dev->state > 1)
+                       if (state > 1)
                                return end_opal_session_error(dev);
                }
-               dev->state++;
+               state++;
        } while (!error);
 
        return error;
@@ -1967,14 +1966,12 @@ static int end_opal_session_error(struct opal_dev *dev)
                { NULL, }
        };
        dev->funcs = error_end_session;
-       dev->state = 0;
        return next(dev);
 }
 
 static inline void setup_opal_dev(struct opal_dev *dev,
                                  opal_step *funcs)
 {
-       dev->state = 0;
        dev->funcs = funcs;
        dev->tsn = 0;
        dev->hsn = 0;
@@ -2320,7 +2317,6 @@ bool opal_unlock_from_suspend(struct opal_dev *dev)
        setup_opal_dev(dev, NULL);
 
        list_for_each_entry(suspend, &dev->unlk_lst, node) {
-               dev->state = 0;
                dev->tsn = 0;
                dev->hsn = 0;
 
-- 
1.8.3.1

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