diff options
Diffstat (limited to 'drivers/staging/tidspbridge/pmgr/io.c')
| -rw-r--r-- | drivers/staging/tidspbridge/pmgr/io.c | 45 |
1 files changed, 0 insertions, 45 deletions
diff --git a/drivers/staging/tidspbridge/pmgr/io.c b/drivers/staging/tidspbridge/pmgr/io.c index 65245f310f89..4073c9c672fd 100644 --- a/drivers/staging/tidspbridge/pmgr/io.c +++ b/drivers/staging/tidspbridge/pmgr/io.c @@ -23,9 +23,6 @@ /* ----------------------------------- DSP/BIOS Bridge */ #include <dspbridge/dbdefs.h> -/* ----------------------------------- Trace & Debug */ -#include <dspbridge/dbc.h> - /* ----------------------------------- Platform Manager */ #include <dspbridge/dev.h> @@ -33,9 +30,6 @@ #include <ioobj.h> #include <dspbridge/io.h> -/* ----------------------------------- Globals */ -static u32 refs; - /* * ======== io_create ======== * Purpose: @@ -50,10 +44,6 @@ int io_create(struct io_mgr **io_man, struct dev_object *hdev_obj, struct io_mgr_ *pio_mgr = NULL; int status = 0; - DBC_REQUIRE(refs > 0); - DBC_REQUIRE(io_man != NULL); - DBC_REQUIRE(mgr_attrts != NULL); - *io_man = NULL; /* A memory base of 0 implies no memory base: */ @@ -94,8 +84,6 @@ int io_destroy(struct io_mgr *hio_mgr) struct io_mgr_ *pio_mgr = (struct io_mgr_ *)hio_mgr; int status; - DBC_REQUIRE(refs > 0); - intf_fxns = pio_mgr->intf_fxns; /* Let Bridge channel module destroy the io_mgr: */ @@ -103,36 +91,3 @@ int io_destroy(struct io_mgr *hio_mgr) return status; } - -/* - * ======== io_exit ======== - * Purpose: - * Discontinue usage of the IO module. - */ -void io_exit(void) -{ - DBC_REQUIRE(refs > 0); - - refs--; - - DBC_ENSURE(refs >= 0); -} - -/* - * ======== io_init ======== - * Purpose: - * Initialize the IO module's private state. - */ -bool io_init(void) -{ - bool ret = true; - - DBC_REQUIRE(refs >= 0); - - if (ret) - refs++; - - DBC_ENSURE((ret && (refs > 0)) || (!ret && (refs >= 0))); - - return ret; -} |