From: Pavan Savoy <pavan_savoy@ti.com>
Date: Wed, 14 Jul 2010 13:21:12 +0000 (-0500)
Subject: Staging: ti-st: make use of linux err codes
X-Git-Tag: v2.6.36-rc1~520^2~1^2~122
X-Git-Url: https://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=320920cba355146258da7de80bed0069c1dff24a;p=pandora-kernel.git

Staging: ti-st: make use of linux err codes

remove custom error code definitions from the header and
make use of the agreed upon linux error codes.

Signed-off-by: Pavan Savoy <pavan_savoy@ti.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

diff --git a/drivers/staging/ti-st/bt_drv.c b/drivers/staging/ti-st/bt_drv.c
index d8420b5c91fa..d70aea168915 100644
--- a/drivers/staging/ti-st/bt_drv.c
+++ b/drivers/staging/ti-st/bt_drv.c
@@ -191,7 +191,7 @@ static int hci_st_open(struct hci_dev *hdev)
 
 	/* Register with ST layer */
 	err = st_register(&hci_st_proto);
-	if (err == ST_ERR_PENDING) {
+	if (err == -EINPROGRESS) {
 		/* Prepare wait-for-completion handler data structures.
 		 * Needed to syncronize this and st_registration_completion_cb()
 		 * functions.
@@ -232,7 +232,7 @@ static int hci_st_open(struct hci_dev *hdev)
 			return -EAGAIN;
 		}
 		err = 0;
-	} else if (err == ST_ERR_FAILURE) {
+	} else if (err == -1) {
 		BT_DRV_ERR("st_register failed %d", err);
 		BTDRV_API_EXIT(-EAGAIN);
 		return -EAGAIN;
@@ -280,7 +280,7 @@ static int hci_st_close(struct hci_dev *hdev)
 	/* Unregister from ST layer */
 	if (test_and_clear_bit(BT_ST_REGISTERED, &hst->flags)) {
 		err = st_unregister(ST_BT);
-		if (err != ST_SUCCESS) {
+		if (err != 0) {
 			BT_DRV_ERR("st_unregister failed %d", err);
 			BTDRV_API_EXIT(-EBUSY);
 			return -EBUSY;
diff --git a/drivers/staging/ti-st/st.h b/drivers/staging/ti-st/st.h
index e6a8ffde30af..c4288aa8d2bd 100644
--- a/drivers/staging/ti-st/st.h
+++ b/drivers/staging/ti-st/st.h
@@ -50,15 +50,6 @@ enum proto_type {
 	ST_MAX,
 };
 
-enum {
-	ST_ERR_FAILURE = -1,	/* check struct */
-	ST_SUCCESS,
-	ST_ERR_PENDING = -5,	/* to call reg_complete_cb */
-	ST_ERR_ALREADY,		/* already registered */
-	ST_ERR_INPROGRESS,
-	ST_ERR_NOPROTO,		/* protocol not supported */
-};
-
 /* per protocol structure
  * for BT/FM and GPS
  */
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