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freescale:Make receive and transmit functions have a return type of void

Message ID 1436292432-1933-1-git-send-email-xerofoify@gmail.com (mailing list archive)
State Not Applicable
Delegated to: Scott Wood
Headers show

Commit Message

Nicholas Krause July 7, 2015, 6:07 p.m. UTC 
This makes various receive and transmit functions that always run
successfully to be declared to have a return of void for the driver
file, ucc_geth.c.

Signed-off-by: Nicholas Krause <xerofoify@gmail.com>
---
 drivers/net/ethernet/freescale/ucc_geth.c | 12 +++---------
 1 file changed, 3 insertions(+), 9 deletions(-)
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Patch

diff --git a/drivers/net/ethernet/freescale/ucc_geth.c b/drivers/net/ethernet/freescale/ucc_geth.c
index 4dd40e0..78ebd73 100644
--- a/drivers/net/ethernet/freescale/ucc_geth.c
+++ b/drivers/net/ethernet/freescale/ucc_geth.c
@@ -1398,7 +1398,7 @@  static int adjust_enet_interface(struct ucc_geth_private *ugeth)
 	return 0;
 }
 
-static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
+static void ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
 {
 	struct ucc_fast_private *uccf;
 	u32 cecr_subblock;
@@ -1424,11 +1424,9 @@  static int ugeth_graceful_stop_tx(struct ucc_geth_private *ugeth)
 	} while (!(temp & UCC_GETH_UCCE_GRA) && --i);
 
 	uccf->stopped_tx = 1;
-
-	return 0;
 }
 
-static int ugeth_graceful_stop_rx(struct ucc_geth_private *ugeth)
+static void ugeth_graceful_stop_rx(struct ucc_geth_private *ugeth)
 {
 	struct ucc_fast_private *uccf;
 	u32 cecr_subblock;
@@ -1456,11 +1454,9 @@  static int ugeth_graceful_stop_rx(struct ucc_geth_private *ugeth)
 	} while (!(temp & GRACEFUL_STOP_ACKNOWLEDGE_RX) && --i);
 
 	uccf->stopped_rx = 1;
-
-	return 0;
 }
 
-static int ugeth_restart_tx(struct ucc_geth_private *ugeth)
+static void ugeth_restart_tx(struct ucc_geth_private *ugeth)
 {
 	struct ucc_fast_private *uccf;
 	u32 cecr_subblock;
@@ -1471,8 +1467,6 @@  static int ugeth_restart_tx(struct ucc_geth_private *ugeth)
 	    ucc_fast_get_qe_cr_subblock(ugeth->ug_info->uf_info.ucc_num);
 	qe_issue_cmd(QE_RESTART_TX, cecr_subblock, QE_CR_PROTOCOL_ETHERNET, 0);
 	uccf->stopped_tx = 0;
-
-	return 0;
 }
 
 static int ugeth_restart_rx(struct ucc_geth_private *ugeth)