[PATCH] skge: fix sparse warnings

Fix sparse warnings from using enum as part of arithmetic
expression, and comment indentation fixes

Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 75 insertions, 75 deletions

diff --git a/drivers/net/skge.h b/drivers/net/skge.h
index 23e5275d920..f6223c533c0 100644
--- a/drivers/net/skge.h
+++ b/drivers/net/skge.h
@@ -389,10 +389,10 @@ enum {
 /* Packet Arbiter Registers */
 /*      B3_PA_CTRL              16 bit  Packet Arbiter Ctrl Register */
 enum {
-        PA_CLR_TO_TX2   = 1<<13,        /* Clear IRQ Packet Timeout TX2 */
-        PA_CLR_TO_TX1   = 1<<12,        /* Clear IRQ Packet Timeout TX1 */
-        PA_CLR_TO_RX2   = 1<<11,        /* Clear IRQ Packet Timeout RX2 */
-        PA_CLR_TO_RX1   = 1<<10,        /* Clear IRQ Packet Timeout RX1 */
+        PA_CLR_TO_TX2   = 1<<13,/* Clear IRQ Packet Timeout TX2 */
+        PA_CLR_TO_TX1   = 1<<12,/* Clear IRQ Packet Timeout TX1 */
+        PA_CLR_TO_RX2   = 1<<11,/* Clear IRQ Packet Timeout RX2 */
+        PA_CLR_TO_RX1   = 1<<10,/* Clear IRQ Packet Timeout RX1 */
         PA_ENA_TO_TX2   = 1<<9, /* Enable  Timeout Timer TX2 */
         PA_DIS_TO_TX2   = 1<<8, /* Disable Timeout Timer TX2 */
         PA_ENA_TO_TX1   = 1<<7, /* Enable  Timeout Timer TX1 */
@@ -481,14 +481,14 @@ enum {
 /* RAM Buffer Register Offsets */
 enum {
 
-        RB_START        = 0x00,/* 32 bit        RAM Buffer Start Address */
+        RB_START= 0x00,/* 32 bit        RAM Buffer Start Address */
         RB_END  = 0x04,/* 32 bit        RAM Buffer End Address */
         RB_WP   = 0x08,/* 32 bit        RAM Buffer Write Pointer */
         RB_RP   = 0x0c,/* 32 bit        RAM Buffer Read Pointer */
-        RB_RX_UTPP      = 0x10,/* 32 bit        Rx Upper Threshold, Pause Packet */
-        RB_RX_LTPP      = 0x14,/* 32 bit        Rx Lower Threshold, Pause Packet */
-        RB_RX_UTHP      = 0x18,/* 32 bit        Rx Upper Threshold, High Prio */
-        RB_RX_LTHP      = 0x1c,/* 32 bit        Rx Lower Threshold, High Prio */
+        RB_RX_UTPP= 0x10,/* 32 bit      Rx Upper Threshold, Pause Packet */
+        RB_RX_LTPP= 0x14,/* 32 bit      Rx Lower Threshold, Pause Packet */
+        RB_RX_UTHP= 0x18,/* 32 bit      Rx Upper Threshold, High Prio */
+        RB_RX_LTHP= 0x1c,/* 32 bit      Rx Lower Threshold, High Prio */
         /* 0x10 - 0x1f: reserved at Tx RAM Buffer Registers */
         RB_PC   = 0x20,/* 32 bit        RAM Buffer Packet Counter */
         RB_LEV  = 0x24,/* 32 bit        RAM Buffer Level Register */
@@ -532,7 +532,7 @@ enum {
         PHY_ADDR_MARV   = 0,
 };
 
-#define RB_ADDR(offs, queue) (B16_RAM_REGS + (queue) + (offs))
+#define RB_ADDR(offs, queue) ((u16)B16_RAM_REGS + (u16)(queue) + (offs))
 
 /* Receive MAC FIFO, Receive LED, and Link_Sync regs (GENESIS only) */
 enum {
@@ -578,15 +578,15 @@ enum {
         MFF_DIS_TIST    = 1<<2, /* Disable Time Stamp Gener */
         MFF_CLR_INTIST  = 1<<1, /* Clear IRQ No Time Stamp */
         MFF_CLR_INSTAT  = 1<<0, /* Clear IRQ No Status */
-#define MFF_RX_CTRL_DEF MFF_ENA_TIM_PAT
+        MFF_RX_CTRL_DEF = MFF_ENA_TIM_PAT,
 };
 
 /*      TX_MFF_CTRL1    16 bit  Transmit MAC FIFO Control Reg 1 */
 enum {
-        MFF_CLR_PERR    = 1<<15,        /* Clear Parity Error IRQ */
-                                                                /* Bit 14:      reserved */
-        MFF_ENA_PKT_REC = 1<<13,        /* Enable  Packet Recovery */
-        MFF_DIS_PKT_REC = 1<<12,        /* Disable Packet Recovery */
+        MFF_CLR_PERR    = 1<<15, /* Clear Parity Error IRQ */
+
+        MFF_ENA_PKT_REC = 1<<13, /* Enable  Packet Recovery */
+        MFF_DIS_PKT_REC = 1<<12, /* Disable Packet Recovery */
 
         MFF_ENA_W4E     = 1<<7, /* Enable  Wait for Empty */
         MFF_DIS_W4E     = 1<<6, /* Disable Wait for Empty */
@@ -595,9 +595,10 @@ enum {
         MFF_DIS_LOOPB   = 1<<2, /* Disable Loopback */
         MFF_CLR_MAC_RST = 1<<1, /* Clear XMAC Reset */
         MFF_SET_MAC_RST = 1<<0, /* Set   XMAC Reset */
+
+        MFF_TX_CTRL_DEF  = MFF_ENA_PKT_REC | (u16) MFF_ENA_TIM_PAT | MFF_ENA_FLUSH,
 };
 
-#define MFF_TX_CTRL_DEF (MFF_ENA_PKT_REC | MFF_ENA_TIM_PAT | MFF_ENA_FLUSH)
 
 /*      RX_MFF_TST2              8 bit  Receive MAC FIFO Test Register 2 */
 /*      TX_MFF_TST2              8 bit  Transmit MAC FIFO Test Register 2 */
@@ -1304,8 +1305,8 @@ enum {
 
 /* special defines for FIBER (88E1011S only) */
 enum {
-        PHY_M_AN_ASP_X  = 1<<8, /* Asymmetric Pause */
-        PHY_M_AN_PC_X   = 1<<7, /* MAC Pause implemented */
+        PHY_M_AN_ASP_X          = 1<<8, /* Asymmetric Pause */
+        PHY_M_AN_PC_X           = 1<<7, /* MAC Pause implemented */
         PHY_M_AN_1000X_AHD      = 1<<6, /* Advertise 10000Base-X Half Duplex */
         PHY_M_AN_1000X_AFD      = 1<<5, /* Advertise 10000Base-X Full Duplex */
 };
@@ -1320,7 +1321,7 @@ enum {
 
 /*****  PHY_MARV_1000T_CTRL     16 bit r/w      1000Base-T Control Reg *****/
 enum {
-        PHY_M_1000C_TEST        = 7<<13,/* Bit 15..13:  Test Modes */
+        PHY_M_1000C_TEST= 7<<13,/* Bit 15..13:  Test Modes */
         PHY_M_1000C_MSE = 1<<12, /* Manual Master/Slave Enable */
         PHY_M_1000C_MSC = 1<<11, /* M/S Configuration (1=Master) */
         PHY_M_1000C_MPD = 1<<10, /* Multi-Port Device */
@@ -1349,7 +1350,7 @@ enum {
         PHY_M_PC_EN_DET_PLUS    = 3<<8, /* Energy Detect Plus (Mode 2) */
 };
 
-#define PHY_M_PC_MDI_XMODE(x)   (((x)<<5) & PHY_M_PC_MDIX_MSK)
+#define PHY_M_PC_MDI_XMODE(x)   ((((u16)(x)<<5) & PHY_M_PC_MDIX_MSK)
 
 enum {
         PHY_M_PC_MAN_MDI        = 0, /* 00 = Manual MDI configuration */
@@ -1432,24 +1433,24 @@ enum {
         PHY_M_EC_DIS_LINK_P = 1<<12, /* Disable Link Pulses (88E1111 only) */
         PHY_M_EC_M_DSC_MSK  = 3<<10, /* Bit 11..10:     Master Downshift Counter */
                                         /* (88E1011 only) */
-        PHY_M_EC_S_DSC_MSK      = 3<<8,/* Bit  9.. 8:   Slave  Downshift Counter */
+        PHY_M_EC_S_DSC_MSK  = 3<<8,  /* Bit  9.. 8:     Slave  Downshift Counter */
                                        /* (88E1011 only) */
-        PHY_M_EC_M_DSC_MSK2     = 7<<9,/* Bit 11.. 9:   Master Downshift Counter */
+        PHY_M_EC_M_DSC_MSK2  = 7<<9, /* Bit 11.. 9:     Master Downshift Counter */
                                         /* (88E1111 only) */
-        PHY_M_EC_DOWN_S_ENA     = 1<<8, /* Downshift Enable (88E1111 only) */
+        PHY_M_EC_DOWN_S_ENA  = 1<<8, /* Downshift Enable (88E1111 only) */
                                         /* !!! Errata in spec. (1 = disable) */
-        PHY_M_EC_RX_TIM_CT      = 1<<7, /* RGMII Rx Timing Control*/
-        PHY_M_EC_MAC_S_MSK      = 7<<4,/* Bit  6.. 4:   Def. MAC interface speed */
-        PHY_M_EC_FIB_AN_ENA     = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
-        PHY_M_EC_DTE_D_ENA      = 1<<2, /* DTE Detect Enable (88E1111 only) */
-        PHY_M_EC_TX_TIM_CT      = 1<<1, /* RGMII Tx Timing Control */
-        PHY_M_EC_TRANS_DIS      = 1<<0, /* Transmitter Disable (88E1111 only) */};
-
-#define PHY_M_EC_M_DSC(x)       ((x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
-#define PHY_M_EC_S_DSC(x)       ((x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
-#define PHY_M_EC_MAC_S(x)       ((x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */
-
-#define PHY_M_EC_M_DSC_2(x)     ((x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
+        PHY_M_EC_RX_TIM_CT   = 1<<7, /* RGMII Rx Timing Control*/
+        PHY_M_EC_MAC_S_MSK   = 7<<4, /* Bit  6.. 4:     Def. MAC interface speed */
+        PHY_M_EC_FIB_AN_ENA  = 1<<3, /* Fiber Auto-Neg. Enable (88E1011S only) */
+        PHY_M_EC_DTE_D_ENA   = 1<<2, /* DTE Detect Enable (88E1111 only) */
+        PHY_M_EC_TX_TIM_CT   = 1<<1, /* RGMII Tx Timing Control */
+        PHY_M_EC_TRANS_DIS   = 1<<0, /* Transmitter Disable (88E1111 only) */};
+
+#define PHY_M_EC_M_DSC(x)       ((u16)(x)<<10) /* 00=1x; 01=2x; 10=3x; 11=4x */
+#define PHY_M_EC_S_DSC(x)       ((u16)(x)<<8) /* 00=dis; 01=1x; 10=2x; 11=3x */
+#define PHY_M_EC_MAC_S(x)       ((u16)(x)<<4) /* 01X=0; 110=2.5; 111=25 (MHz) */
+
+#define PHY_M_EC_M_DSC_2(x)     ((u16)(x)<<9) /* 000=1x; 001=2x; 010=3x; 011=4x */
                                                                                         /* 100=5x; 101=6x; 110=7x; 111=8x */
 enum {
         MAC_TX_CLK_0_MHZ        = 2,
@@ -1468,10 +1469,12 @@ enum {
         PHY_M_LEDC_LK_C_MSK     = 7<<3,/* Bit  5.. 3: Link Control Mask */
                                         /* (88E1111 only) */
 };
+#define PHY_M_LED_PULS_DUR(x)   (((u16)(x)<<12) & PHY_M_LEDC_PULS_MSK)
+#define PHY_M_LED_BLINK_RT(x)   (((u16)(x)<<8) & PHY_M_LEDC_BL_R_MSK)
 
 enum {
-        PHY_M_LEDC_LINK_MSK     = 3<<3,/* Bit  4.. 3: Link Control Mask */
-                                                                        /* (88E1011 only) */
+        PHY_M_LEDC_LINK_MSK     = 3<<3, /* Bit  4.. 3: Link Control Mask */
+                                        /* (88E1011 only) */
         PHY_M_LEDC_DP_CTRL      = 1<<2, /* Duplex Control */
         PHY_M_LEDC_DP_C_MSB     = 1<<2, /* Duplex Control (MSB, 88E1111 only) */
         PHY_M_LEDC_RX_CTRL      = 1<<1, /* Rx Activity / Link */
@@ -1479,27 +1482,24 @@ enum {
         PHY_M_LEDC_TX_C_MSB     = 1<<0, /* Tx Control (MSB, 88E1111 only) */
 };
 
-#define PHY_M_LED_PULS_DUR(x)   (((x)<<12) & PHY_M_LEDC_PULS_MSK)
-
 enum {
-        PULS_NO_STR     = 0,/* no pulse stretching */
-        PULS_21MS       = 1,/* 21 ms to 42 ms */
-        PULS_42MS       = 2,/* 42 ms to 84 ms */
-        PULS_84MS       = 3,/* 84 ms to 170 ms */
-        PULS_170MS      = 4,/* 170 ms to 340 ms */
-        PULS_340MS      = 5,/* 340 ms to 670 ms */
-        PULS_670MS      = 6,/* 670 ms to 1.3 s */
-        PULS_1300MS     = 7,/* 1.3 s to 2.7 s */
+        PULS_NO_STR     = 0, /* no pulse stretching */
+        PULS_21MS       = 1, /* 21 ms to 42 ms */
+        PULS_42MS       = 2, /* 42 ms to 84 ms */
+        PULS_84MS       = 3, /* 84 ms to 170 ms */
+        PULS_170MS      = 4, /* 170 ms to 340 ms */
+        PULS_340MS      = 5, /* 340 ms to 670 ms */
+        PULS_670MS      = 6, /* 670 ms to 1.3 s */
+        PULS_1300MS     = 7, /* 1.3 s to 2.7 s */
 };
 
-#define PHY_M_LED_BLINK_RT(x)   (((x)<<8) & PHY_M_LEDC_BL_R_MSK)
 
 enum {
-        BLINK_42MS      = 0,/* 42 ms */
-        BLINK_84MS      = 1,/* 84 ms */
-        BLINK_170MS     = 2,/* 170 ms */
-        BLINK_340MS     = 3,/* 340 ms */
-        BLINK_670MS     = 4,/* 670 ms */
+        BLINK_42MS      = 0, /* 42 ms */
+        BLINK_84MS      = 1, /* 84 ms */
+        BLINK_170MS     = 2, /* 170 ms */
+        BLINK_340MS     = 3, /* 340 ms */
+        BLINK_670MS     = 4, /* 670 ms */
 };
 
 /*****  PHY_MARV_LED_OVER       16 bit r/w      Manual LED Override Reg *****/
@@ -1525,7 +1525,7 @@ enum {
         PHY_M_EC2_FO_IMPED      = 1<<5, /* Fiber Output Impedance */
         PHY_M_EC2_FO_M_CLK      = 1<<4, /* Fiber Mode Clock Enable */
         PHY_M_EC2_FO_BOOST      = 1<<3, /* Fiber Output Boost */
-        PHY_M_EC2_FO_AM_MSK     = 7,/* Bit  2.. 0:      Fiber Output Amplitude */
+        PHY_M_EC2_FO_AM_MSK     = 7, /* Bit  2.. 0:     Fiber Output Amplitude */
 };
 
 /*****  PHY_MARV_EXT_P_STAT 16 bit r/w  Ext. PHY Specific Status *****/
@@ -1550,7 +1550,7 @@ enum {
         PHY_M_CABD_DIS_WAIT     = 1<<15, /* Disable Waiting Period (Page 1) */
                                         /* (88E1111 only) */
         PHY_M_CABD_STAT_MSK     = 3<<13, /* Bit 14..13: Status Mask */
-        PHY_M_CABD_AMPL_MSK     = 0x1f<<8,/* Bit 12.. 8: Amplitude Mask */
+        PHY_M_CABD_AMPL_MSK     = 0x1f<<8, /* Bit 12.. 8: Amplitude Mask */
                                         /* (88E1111 only) */
         PHY_M_CABD_DIST_MSK     = 0xff, /* Bit  7.. 0: Distance Mask */
 };
@@ -1605,9 +1605,9 @@ enum {
 
 /*****  PHY_MARV_PHY_CTRL (page 3)              16 bit r/w      LED Control Reg. *****/
 enum {
-        PHY_M_LEDC_LOS_MSK      = 0xf<<12,/* Bit 15..12: LOS LED Ctrl. Mask */
+        PHY_M_LEDC_LOS_MSK      = 0xf<<12, /* Bit 15..12: LOS LED Ctrl. Mask */
         PHY_M_LEDC_INIT_MSK     = 0xf<<8, /* Bit 11.. 8: INIT LED Ctrl. Mask */
-        PHY_M_LEDC_STA1_MSK     = 0xf<<4,/* Bit  7.. 4: STAT1 LED Ctrl. Mask */
+        PHY_M_LEDC_STA1_MSK     = 0xf<<4, /* Bit  7.. 4: STAT1 LED Ctrl. Mask */
         PHY_M_LEDC_STA0_MSK     = 0xf, /* Bit  3.. 0: STAT0 LED Ctrl. Mask */
 };
 
@@ -1804,8 +1804,8 @@ enum {
 
 /*      GM_SMI_CTRL                     16 bit r/w      SMI Control Register */
 enum {
-        GM_SMI_CT_PHY_A_MSK     = 0x1f<<11,/* Bit 15..11:       PHY Device Address */
-        GM_SMI_CT_REG_A_MSK     = 0x1f<<6,/* Bit 10.. 6:        PHY Register Address */
+        GM_SMI_CT_PHY_A_MSK     = 0x1f<<11, /* Bit 15..11:      PHY Device Address */
+        GM_SMI_CT_REG_A_MSK     = 0x1f<<6, /* Bit 10.. 6:       PHY Register Address */
         GM_SMI_CT_OP_RD         = 1<<5, /* Bit  5:      OpCode Read (0=Write)*/
         GM_SMI_CT_RD_VAL        = 1<<4, /* Bit  4:      Read Valid (Read completed) */
         GM_SMI_CT_BUSY          = 1<<3, /* Bit  3:      Busy (Operation in progress) */
@@ -1875,9 +1875,9 @@ enum {
 
 /*      TX_GMF_CTRL_T   32 bit  Tx GMAC FIFO Control/Test */
 enum {
-        GMF_WSP_TST_ON  = 1<<18,/* Write Shadow Pointer Test On */
-        GMF_WSP_TST_OFF = 1<<17,/* Write Shadow Pointer Test Off */
-        GMF_WSP_STEP    = 1<<16,/* Write Shadow Pointer Step/Increment */
+        GMF_WSP_TST_ON  = 1<<18, /* Write Shadow Pointer Test On */
+        GMF_WSP_TST_OFF = 1<<17, /* Write Shadow Pointer Test Off */
+        GMF_WSP_STEP    = 1<<16, /* Write Shadow Pointer Step/Increment */
 
         GMF_CLI_TX_FU   = 1<<6, /* Clear IRQ Tx FIFO Underrun */
         GMF_CLI_TX_FC   = 1<<5, /* Clear IRQ Tx Frame Complete */
@@ -2111,18 +2111,18 @@ enum {
 
 /*      XM_MMU_CMD      16 bit r/w      MMU Command Register */
 enum {
-        XM_MMU_PHY_RDY  = 1<<12,/* Bit 12:      PHY Read Ready */
-        XM_MMU_PHY_BUSY = 1<<11,/* Bit 11:      PHY Busy */
-        XM_MMU_IGN_PF   = 1<<10,/* Bit 10:      Ignore Pause Frame */
-        XM_MMU_MAC_LB   = 1<<9, /* Bit  9:      Enable MAC Loopback */
-        XM_MMU_FRC_COL  = 1<<7, /* Bit  7:      Force Collision */
-        XM_MMU_SIM_COL  = 1<<6, /* Bit  6:      Simulate Collision */
-        XM_MMU_NO_PRE   = 1<<5, /* Bit  5:      No MDIO Preamble */
-        XM_MMU_GMII_FD  = 1<<4, /* Bit  4:      GMII uses Full Duplex */
-        XM_MMU_RAT_CTRL = 1<<3, /* Bit  3:      Enable Rate Control */
-        XM_MMU_GMII_LOOP= 1<<2, /* Bit  2:      PHY is in Loopback Mode */
-        XM_MMU_ENA_RX   = 1<<1, /* Bit  1:      Enable Receiver */
-        XM_MMU_ENA_TX   = 1<<0, /* Bit  0:      Enable Transmitter */
+        XM_MMU_PHY_RDY  = 1<<12, /* Bit 12:     PHY Read Ready */
+        XM_MMU_PHY_BUSY = 1<<11, /* Bit 11:     PHY Busy */
+        XM_MMU_IGN_PF   = 1<<10, /* Bit 10:     Ignore Pause Frame */
+        XM_MMU_MAC_LB   = 1<<9,  /* Bit  9:     Enable MAC Loopback */
+        XM_MMU_FRC_COL  = 1<<7,  /* Bit  7:     Force Collision */
+        XM_MMU_SIM_COL  = 1<<6,  /* Bit  6:     Simulate Collision */
+        XM_MMU_NO_PRE   = 1<<5,  /* Bit  5:     No MDIO Preamble */
+        XM_MMU_GMII_FD  = 1<<4,  /* Bit  4:     GMII uses Full Duplex */
+        XM_MMU_RAT_CTRL = 1<<3,  /* Bit  3:     Enable Rate Control */
+        XM_MMU_GMII_LOOP= 1<<2,  /* Bit  2:     PHY is in Loopback Mode */
+        XM_MMU_ENA_RX   = 1<<1,  /* Bit  1:     Enable Receiver */
+        XM_MMU_ENA_TX   = 1<<0,  /* Bit  0:     Enable Transmitter */
 };
 
 
@@ -2506,7 +2506,7 @@ static inline void skge_write8(const struct skge_hw *hw, int reg, u8 val)
 }
 
 /* MAC Related Registers inside the device. */
-#define SK_REG(port,reg)        (((port)<<7)+(reg))
+#define SK_REG(port,reg)        (((port)<<7)+(u16)(reg))
 #define SK_XMAC_REG(port, reg) \
         ((BASE_XMAC_1 + (port) * (BASE_XMAC_2 - BASE_XMAC_1)) | (reg) << 1)