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r8169: make NUM_RX_DESC a signed int 

After recent changes there's no need any longer to define NUM_RX_DESC
as an unsigned value.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Heiner Kallweit 2020-12-06 01:00:54 +01:00 committed by David S. Miller
parent 2f53e9d7bc
commit ed22a8ff06
1 changed files with 3 additions and 3 deletions
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6
drivers/net/ethernet/realtek/r8169_main.c
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@ -68,7 +68,7 @@
#define R8169_REGS_SIZE 256
#define R8169_RX_BUF_SIZE (SZ_16K - 1)
#define NUM_TX_DESC 256 /* Number of Tx descriptor registers */
#define NUM_RX_DESC 256U /* Number of Rx descriptor registers */
#define NUM_RX_DESC 256 /* Number of Rx descriptor registers */
#define R8169_TX_RING_BYTES (NUM_TX_DESC * sizeof(struct TxDesc))
#define R8169_RX_RING_BYTES (NUM_RX_DESC * sizeof(struct RxDesc))
@ -3844,7 +3844,7 @@ static struct page *rtl8169_alloc_rx_data(struct rtl8169_private *tp,
static void rtl8169_rx_clear(struct rtl8169_private *tp)
{
unsigned int i;
int i;
for (i = 0; i < NUM_RX_DESC && tp->Rx_databuff[i]; i++) {
dma_unmap_page(tp_to_dev(tp),
@ -3859,7 +3859,7 @@ static void rtl8169_rx_clear(struct rtl8169_private *tp)
static int rtl8169_rx_fill(struct rtl8169_private *tp)
{
unsigned int i;
int i;
for (i = 0; i < NUM_RX_DESC; i++) {
struct page *data;