From 88ad3fd91c83a4343b25385fd78fd8e29ebb723f Mon Sep 17 00:00:00 2001
From: Kim Phillips <kim.phillips@freescale.com>
Date: Fri, 17 Jul 2009 12:17:00 -0500
Subject: [PATCH] net: tsec - fix dereferencing type-punned pointer will break
strict-aliasing rules warning
fix this gcc 4.4 warning:
tsec.c: In function 'tsec_init':
tsec.c:200: warning: dereferencing type-punned pointer will break strict-aliasing rules
Signed-off-by: Kim Phillips <kim.phillips@freescale.com>
Signed-off-by: Ben Warren <biggerbadderben@gmail.com>
---
drivers/net/tsec.c | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/net/tsec.c b/drivers/net/tsec.c
index 63fc02e44d..5dc05e5a02 100644
--- a/drivers/net/tsec.c
+++ b/drivers/net/tsec.c
@@ -197,7 +197,10 @@ int tsec_init(struct eth_device *dev, bd_t * bd)
for (i = 0; i < MAC_ADDR_LEN; i++) {
tmpbuf[MAC_ADDR_LEN - 1 - i] = dev->enetaddr[i];
}
- regs->macstnaddr1 = *((uint *) (tmpbuf));
+ tempval = (tmpbuf[0] << 24) | (tmpbuf[1] << 16) | (tmpbuf[2] << 8) |
+ tmpbuf[3];
+
+ regs->macstnaddr1 = tempval;
tempval = *((uint *) (tmpbuf + 4));
--
2.39.5