@@ -232,32 +232,29 @@ static void dm9000_inblk_32bit(void __iomem *reg, void *data, int count)
static void dm9000_dumpblk_8bit(void __iomem *reg, int count)
{
int i;
- int tmp;
for (i = 0; i < count; i++)
- tmp = readb(reg);
+ readb(reg);
}
static void dm9000_dumpblk_16bit(void __iomem *reg, int count)
{
int i;
- int tmp;
count = (count + 1) >> 1;
for (i = 0; i < count; i++)
- tmp = readw(reg);
+ readw(reg);
}
static void dm9000_dumpblk_32bit(void __iomem *reg, int count)
{
int i;
- int tmp;
count = (count + 3) >> 2;
for (i = 0; i < count; i++)
- tmp = readl(reg);
+ readl(reg);
}
/*
drivers/net/ethernet/davicom//dm9000.c: In function ‘dm9000_dumpblk_8bit’: drivers/net/ethernet/davicom//dm9000.c:235:6: warning: variable ‘tmp’ set but not used [-Wunused-but-set-variable] The driver needs to read packet data from the device even when the packet is known bad. There is no need to assign the data to a variable during this discard operation. Signed-off-by: Andrew Lunn <andrew@lunn.ch> --- drivers/net/ethernet/davicom/dm9000.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-)