Changeset 28ca043f in mainline for uspace/drv/time/cmos-rtc/cmos-rtc.c

Timestamp:

2012-04-01T21:02:17Z (12 years ago)

Author:

Maurizio Lombardi <m.lombardi85@…>

Branches:

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

Children:

8d2963d

Parents:

4b44de57

Message:

RTC: raise an error if the I/O range assigned to the device is too small.

File:

• uspace/drv/time/cmos-rtc/cmos-rtc.c (modified) (1 diff)

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

@@ -191 +191 @@
 
                 if (res->type == IO_RANGE) {
+                        if (res->res.io_range.size < REG_COUNT) {
+                                ddf_msg(LVL_ERROR, "I/O range assigned to \
+                                    device %s is too small", rtc->dev->name);
+                                rc = ELIMIT;
+                                goto error;
+                        }
                         rtc->io_addr = res->res.io_range.address;
                         ioport = true;