Commit 3858632a authored by Andrew Lunn's avatar Andrew Lunn Committed by Jakub Kicinski
Browse files

drivers: net: davicom: Fixed unused but set variable with W=1



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: default avatarAndrew Lunn <andrew@lunn.ch>
Signed-off-by: default avatarJakub Kicinski <kuba@kernel.org>
parent 7812e105
Loading
Loading
Loading
Loading
+3 −6
Original line number Diff line number Diff line
@@ -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);
}

/*