Many macros in dwmac-ipq806x are unused and should be removed.
Moreover gmac->id is an unsigned variable and therefore checking
whether it is less than zero is redundant.
Signed-off-by: Christos Gkekas <chris.ge...@gmail.com>
---
drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c | 14 +-------------
1 file changed, 1 insertion(+), 13 deletions(-)
diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
index 866444b..2c6d7c6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-ipq806x.c
@@ -51,15 +51,11 @@
#define NSS_COMMON_CLK_SRC_CTRL_RGMII(x) 1
#define NSS_COMMON_CLK_SRC_CTRL_SGMII(x) ((x >= 2) ? 1 : 0)
-#define NSS_COMMON_MACSEC_CTL 0x28
-#define NSS_COMMON_MACSEC_CTL_EXT_BYPASS_EN(x) (1 << x)
-
#define NSS_COMMON_GMAC_CTL(x) (0x30 + (x * 4))
#define NSS_COMMON_GMAC_CTL_CSYS_REQ BIT(19)
#define NSS_COMMON_GMAC_CTL_PHY_IFACE_SEL BIT(16)
#define NSS_COMMON_GMAC_CTL_IFG_LIMIT_OFFSET 8
#define NSS_COMMON_GMAC_CTL_IFG_OFFSET 0
-#define NSS_COMMON_GMAC_CTL_IFG_MASK 0x3f
#define NSS_COMMON_CLK_DIV_RGMII_1000 1
#define NSS_COMMON_CLK_DIV_RGMII_100 9
@@ -68,9 +64,6 @@
#define NSS_COMMON_CLK_DIV_SGMII_100 4
#define NSS_COMMON_CLK_DIV_SGMII_10 49
-#define QSGMII_PCS_MODE_CTL 0x68
-#define QSGMII_PCS_MODE_CTL_AUTONEG_EN(x) BIT((x * 8) + 7)
-
#define QSGMII_PCS_CAL_LCKDT_CTL 0x120
#define QSGMII_PCS_CAL_LCKDT_CTL_RST BIT(19)
@@ -83,15 +76,10 @@
#define QSGMII_PHY_TX_DRIVER_EN BIT(3)
#define QSGMII_PHY_QSGMII_EN BIT(7)
#define QSGMII_PHY_PHASE_LOOP_GAIN_OFFSET 12
-#define QSGMII_PHY_PHASE_LOOP_GAIN_MASK 0x7
#define QSGMII_PHY_RX_DC_BIAS_OFFSET 18
-#define QSGMII_PHY_RX_DC_BIAS_MASK 0x3
#define QSGMII_PHY_RX_INPUT_EQU_OFFSET 20
-#define QSGMII_PHY_RX_INPUT_EQU_MASK 0x3
#define QSGMII_PHY_CDR_PI_SLEW_OFFSET 22
-#define QSGMII_PHY_CDR_PI_SLEW_MASK 0x3
#define QSGMII_PHY_TX_DRV_AMP_OFFSET 28
-#define QSGMII_PHY_TX_DRV_AMP_MASK 0xf
struct ipq806x_gmac {
struct platform_device *pdev;
@@ -217,7 +205,7 @@ static int ipq806x_gmac_of_parse(struct ipq806x_gmac *gmac)
* code and keep it consistent with the Linux convention, we'll number
* them from 0 to 3 here.
*/
- if (gmac->id < 0 || gmac->id > 3) {
+ if (gmac->id > 3) {
dev_err(dev, "invalid gmac id\n");
return -EINVAL;
}
--
2.7.4
