Changeset 43e660c in mainline

Timestamp:

2012-08-13T13:57:15Z (13 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

3a58347

Parents:

ea5cc5b

Message:

rtc: the client_connected bool field is not needed

File:

• uspace/drv/time/cmos-rtc/cmos-rtc.c (modified) (5 diffs)

uspace/drv/time/cmos-rtc/cmos-rtc.c

@@ -72 +72 @@
         /** The I/O port used to access the CMOS registers */
         ioport8_t *port;
-        /** true if a client is connected to the device */
-        bool client_connected;
         /** true if device is removed */
         bool removed;
@@ -533 +531 @@
         ddf_fun_add_to_category(fun, "clock");
 
-        rtc->client_connected = false;
-
         ddf_msg(LVL_NOTE, "Device %s successfully initialized",
             dev->name);
@@ -561 +557 @@
 
         fibril_mutex_lock(&rtc->mutex);
-        if (rtc->client_connected) {
-                fibril_mutex_unlock(&rtc->mutex);
-                return EBUSY;
-        }
 
         rtc->removed = true;
@@ -617 +609 @@
         fibril_mutex_lock(&rtc->mutex);
 
-        if (rtc->client_connected)
-                rc = ELIMIT;
-        else if (rtc->removed)
+        if (rtc->removed)
                 rc = ENXIO;
-        else {
+        else
                 rc = EOK;
-                rtc->client_connected = true;
-        }
 
         fibril_mutex_unlock(&rtc->mutex);
@@ -637 +625 @@
 rtc_close(ddf_fun_t *fun)
 {
-        rtc_t *rtc = RTC_FROM_FNODE(fun);
-
-        fibril_mutex_lock(&rtc->mutex);
-
-        assert(rtc->client_connected);
-        rtc->client_connected = false;
-
-        fibril_mutex_unlock(&rtc->mutex);
 }