linux-kernel - [PATCH] xilinx: Fix compiler warning

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Date:	Sun, 22 Jun 2014 12:21:01 +0200
From:	Manuel Schölling <manuel.schoelling@....de>
To:	michal.simek@...inx.com
Cc:	anirudh@...inx.com, John.Linn@...inx.com, davem@...emloft.net,
	netdev@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org,
	Manuel Schölling <manuel.schoelling@....de>
Subject: [PATCH] xilinx: Fix compiler warning

The time comparsion functions require arguments of type unsigned long
instead of (signed) long.

Signed-off-by: Manuel Schölling <manuel.schoelling@....de>
---
 drivers/net/ethernet/xilinx/ll_temac_main.c       |    2 +-
 drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c |    2 +-
 drivers/net/ethernet/xilinx/xilinx_emaclite.c     |    2 +-
 init/do_mounts.c                                  |    1 -
 4 files changed, 3 insertions(+), 4 deletions(-)

diff --git a/drivers/net/ethernet/xilinx/ll_temac_main.c b/drivers/net/ethernet/xilinx/ll_temac_main.c
index 4ef818a..8a6e5c2 100644
--- a/drivers/net/ethernet/xilinx/ll_temac_main.c
+++ b/drivers/net/ethernet/xilinx/ll_temac_main.c
@@ -72,7 +72,7 @@ void temac_iow(struct temac_local *lp, int offset, u32 value)
 
 int temac_indirect_busywait(struct temac_local *lp)
 {
-	long end = jiffies + 2;
+	unsigned long end = jiffies + 2;
 
 	while (!(temac_ior(lp, XTE_RDY0_OFFSET) & XTE_RDY0_HARD_ACS_RDY_MASK)) {
 		if (time_before_eq(end, jiffies)) {
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
index d4abf47..3b67d60 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_mdio.c
@@ -19,7 +19,7 @@
 /* Wait till MDIO interface is ready to accept a new transaction.*/
 int axienet_mdio_wait_until_ready(struct axienet_local *lp)
 {
-	long end = jiffies + 2;
+	unsigned long end = jiffies + 2;
 	while (!(axienet_ior(lp, XAE_MDIO_MCR_OFFSET) &
 		 XAE_MDIO_MCR_READY_MASK)) {
 		if (time_before_eq(end, jiffies)) {
diff --git a/drivers/net/ethernet/xilinx/xilinx_emaclite.c b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
index 8c4aed3..782bb93 100644
--- a/drivers/net/ethernet/xilinx/xilinx_emaclite.c
+++ b/drivers/net/ethernet/xilinx/xilinx_emaclite.c
@@ -695,7 +695,7 @@ static irqreturn_t xemaclite_interrupt(int irq, void *dev_id)
 
 static int xemaclite_mdio_wait(struct net_local *lp)
 {
-	long end = jiffies + 2;
+	unsigned long end = jiffies + 2;
 
 	/* wait for the MDIO interface to not be busy or timeout
 	   after some time.
diff --git a/init/do_mounts.c b/init/do_mounts.c
index 60c4196..2d069a3 100644
--- a/init/do_mounts.c
+++ b/init/do_mounts.c
@@ -351,7 +351,6 @@ static void __init get_fs_names(char *page)
 				continue;
 			line++;
 
-			/* append fsname */
 			memmove(fsnames, line, strlen(line)+1);
 			fsnames += strlen(fsnames)+1;
 		} while (page != NULL);
-- 
1.7.10.4

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