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authorAnatolij Gustschin <agust@denx.de>2011-11-19 13:12:14 +0000
committerHeiko Schocher <hs@denx.de>2011-11-23 08:14:27 +0100
commitda227355bf57dcd1ddb87348067a475e2dd1a164 (patch)
treee386eee3453bf380282c0f00865df7ead4a62531 /drivers/net/cs8900.c
parent604256a449cb61004130ce2e66863501373b2c2d (diff)
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drivers/net/cs8900.c: Fix GCC 4.6 warning
Fix: cs8900.c: In function 'get_reg_init_bus': cs8900.c:69:14: warning: variable 'c' set but not used [-Wunused-but-set-variable] Signed-off-by: Anatolij Gustschin <agust@denx.de>
Diffstat (limited to 'drivers/net/cs8900.c')
-rw-r--r--drivers/net/cs8900.c11
1 files changed, 5 insertions, 6 deletions
diff --git a/drivers/net/cs8900.c b/drivers/net/cs8900.c
index 9424fb2..e04a784 100644
--- a/drivers/net/cs8900.c
+++ b/drivers/net/cs8900.c
@@ -66,15 +66,14 @@
static u16 get_reg_init_bus(struct eth_device *dev, int regno)
{
/* force 16 bit busmode */
- volatile u8 c;
struct cs8900_priv *priv = (struct cs8900_priv *)(dev->priv);
uint8_t volatile * const iob = (uint8_t volatile * const)dev->iobase;
- c = readb(iob);
- c = readb(iob + 1);
- c = readb(iob);
- c = readb(iob + 1);
- c = readb(iob);
+ readb(iob);
+ readb(iob + 1);
+ readb(iob);
+ readb(iob + 1);
+ readb(iob);
REG_WRITE(regno, &priv->regs->pptr);
return REG_READ(&priv->regs->pdata);