[12/40] DSPBRIDGE: err code replace CHNL_E_EOS with EPIPE

Commit Message

omar ramirez June 3, 2010, 5:47 a.m. UTC

None

Patch

diff --git a/arch/arm/plat-omap/include/dspbridge/dspdefs.h b/arch/arm/plat-omap/include/dspbridge/dspdefs.h
index 6a2bba5..58fcbcc 100644
--- a/arch/arm/plat-omap/include/dspbridge/dspdefs.h
+++ b/arch/arm/plat-omap/include/dspbridge/dspdefs.h
@@ -455,7 +455,7 @@  typedef dsp_status(*fxn_chnl_close) (struct chnl_object *chnl_obj);
  *      -EPERM:   User cannot mark EOS on an input channel.
  *      -ECANCELED: I/O has been cancelled on this channel.  No further
  *                      I/O is allowed.
- *      CHNL_E_EOS:     End of stream was already marked on a previous
+ *      -EPIPE:     End of stream was already marked on a previous
  *                      IORequest on this channel.  No further I/O is expected.
  *      -EINVAL: Buffer submitted to this output channel is larger than
  *                      the size of the physical shared memory output window.
@@ -466,7 +466,7 @@  typedef dsp_status(*fxn_chnl_close) (struct chnl_object *chnl_obj);
  *          ready.  In any case, notifications of I/O completion are
  *          asynchronous.
  *          If byte_size is 0 for an output channel, subsequent CHNL_AddIOReq's
- *          on this channel will fail with error code CHNL_E_EOS.  The
+ *          on this channel will fail with error code -EPIPE.  The
  *          corresponding IOC for this I/O request will have its status flag
  *          set to CHNL_IOCSTATEOS.
  */
diff --git a/drivers/dsp/bridge/core/chnl_sm.c b/drivers/dsp/bridge/core/chnl_sm.c
index 449b897..d162698 100644
--- a/drivers/dsp/bridge/core/chnl_sm.c
+++ b/drivers/dsp/bridge/core/chnl_sm.c
@@ -125,7 +125,7 @@  dsp_status bridge_chnl_add_io_req(struct chnl_object *chnl_obj, void *pHostBuf,
 				status = -ECANCELED;
 			else if ((dw_state & CHNL_STATEEOS) &&
 				 CHNL_IS_OUTPUT(pchnl->chnl_mode))
-				status = CHNL_E_EOS;
+				status = -EPIPE;
 			else
 				/* No other possible states left */
 				DBC_ASSERT(0);