Replace (1 << x) by BIT(x) as recommended by checkpatch.pl. Fix any resultant build warnings. Signed-off-by: Anish Bhatt <anish@xxxxxxxxxxx> --- drivers/staging/wilc1000/wilc_wlan.c | 72 ++++++++++++++++++------------------ 1 file changed, 35 insertions(+), 37 deletions(-) diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index 4b37de5..7397aa2 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -305,9 +305,6 @@ typedef struct { struct Ack_session_info *Free_head; struct Ack_session_info *Alloc_head; -#define TCP_FIN_MASK (1 << 0) -#define TCP_SYN_MASK (1 << 1) -#define TCP_Ack_MASK (1 << 4) #define NOT_TCP_ACK (-1) #define MAX_TCP_SESSION 25 @@ -713,7 +710,7 @@ INLINE void chip_allow_sleep(void) /* Clear bit 1 */ g_wlan.hif_func.hif_read_reg(0xf0, ®); - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~(1 << 0)); + g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); } INLINE void chip_wakeup(void) @@ -725,10 +722,10 @@ INLINE void chip_wakeup(void) do { g_wlan.hif_func.hif_read_reg(1, ®); /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(1, reg | (1 << 1)); + g_wlan.hif_func.hif_write_reg(1, reg | BIT(1)); /* Clear bit 1*/ - g_wlan.hif_func.hif_write_reg(1, reg & ~(1 << 1)); + g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); do { /* Wait for the chip to stabilize*/ @@ -745,7 +742,7 @@ INLINE void chip_wakeup(void) g_wlan.hif_func.hif_read_reg(0xf0, ®); do { /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg | (1 << 0)); + g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0)); /* Check the clock status */ g_wlan.hif_func.hif_read_reg(0xf1, &clk_status_reg); @@ -768,7 +765,8 @@ INLINE void chip_wakeup(void) /* in case of failure, Reset the wakeup bit to introduce a new edge on the next loop */ if ((clk_status_reg & 0x1) == 0) { /* Reset bit 0 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg & (~(1 << 0))); + g_wlan.hif_func.hif_write_reg(0xf0, reg & + (~BIT(0))); } } while ((clk_status_reg & 0x1) == 0); } @@ -776,7 +774,7 @@ INLINE void chip_wakeup(void) if (genuChipPSstate == CHIP_SLEEPING_MANUAL) { g_wlan.hif_func.hif_read_reg(0x1C0C, ®); - reg &= ~(1 << 0); + reg &= ~BIT(0); g_wlan.hif_func.hif_write_reg(0x1C0C, reg); if (wilc_get_chipid(false) >= 0x1002b0) { @@ -784,11 +782,11 @@ INLINE void chip_wakeup(void) uint32_t val32; g_wlan.hif_func.hif_read_reg(0x1e1c, &val32); - val32 |= (1 << 6); + val32 |= (uint32_t)BIT(6); g_wlan.hif_func.hif_write_reg(0x1e1c, val32); g_wlan.hif_func.hif_read_reg(0x1e9c, &val32); - val32 |= (1 << 6); + val32 |= (uint32_t)BIT(6); g_wlan.hif_func.hif_write_reg(0x1e9c, val32); } } @@ -803,19 +801,19 @@ INLINE void chip_wakeup(void) if ((g_wlan.io_func.io_type & 0x1) == HIF_SPI) { g_wlan.hif_func.hif_read_reg(1, ®); /* Make sure bit 1 is 0 before we start. */ - g_wlan.hif_func.hif_write_reg(1, reg & ~(1 << 1)); + g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(1, reg | (1 << 1)); + g_wlan.hif_func.hif_write_reg(1, reg | BIT(1)); /* Clear bit 1*/ - g_wlan.hif_func.hif_write_reg(1, reg & ~(1 << 1)); + g_wlan.hif_func.hif_write_reg(1, reg & ~BIT(1)); } else if ((g_wlan.io_func.io_type & 0x1) == HIF_SDIO) { /* Make sure bit 0 is 0 before we start. */ g_wlan.hif_func.hif_read_reg(0xf0, ®); - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~(1 << 0)); + g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); /* Set bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg | (1 << 0)); + g_wlan.hif_func.hif_write_reg(0xf0, reg | BIT(0)); /* Clear bit 1 */ - g_wlan.hif_func.hif_write_reg(0xf0, reg & ~(1 << 0)); + g_wlan.hif_func.hif_write_reg(0xf0, reg & ~BIT(0)); } do { @@ -833,7 +831,7 @@ INLINE void chip_wakeup(void) if (genuChipPSstate == CHIP_SLEEPING_MANUAL) { g_wlan.hif_func.hif_read_reg(0x1C0C, ®); - reg &= ~(1 << 0); + reg &= ~BIT(0); g_wlan.hif_func.hif_write_reg(0x1C0C, reg); if (wilc_get_chipid(false) >= 0x1002b0) { @@ -841,11 +839,11 @@ INLINE void chip_wakeup(void) uint32_t val32; g_wlan.hif_func.hif_read_reg(0x1e1c, &val32); - val32 |= (1 << 6); + val32 |= (uint32_t)BIT(6); g_wlan.hif_func.hif_write_reg(0x1e1c, val32); g_wlan.hif_func.hif_read_reg(0x1e9c, &val32); - val32 |= (1 << 6); + val32 |= (uint32_t)BIT(6); g_wlan.hif_func.hif_write_reg(0x1e9c, val32); } } @@ -947,7 +945,7 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount) PRINT_D(TX_DBG, "VMMTable entry size = %d\n", vmm_table[i]); if (tqe->type == WILC_CFG_PKT) { - vmm_table[i] |= (1 << 10); + vmm_table[i] |= BIT(10); PRINT_D(TX_DBG, "VMMTable entry changed for CFG packet = %d\n", vmm_table[i]); } #ifdef BIG_ENDIAN @@ -1116,9 +1114,9 @@ static int wilc_wlan_handle_txq(uint32_t *pu32TxqCount) /*setting bit 30 in the host header to indicate mgmt frame*/ #ifdef WILC_AP_EXTERNAL_MLME if (tqe->type == WILC_MGMT_PKT) - header |= (1 << 30); + header |= BIT(30); else - header &= ~(1 << 30); + header &= ~BIT(30); #endif #ifdef BIG_ENDIAN @@ -1602,7 +1600,7 @@ static int wilc_wlan_start(void) #else if (p->io_func.io_type == HIF_SDIO) { reg = 0; - reg |= (1 << 3); /* bug 4456 and 4557 */ + reg |= BIT(3); /* bug 4456 and 4557 */ } else if (p->io_func.io_type == HIF_SPI) { reg = 1; } @@ -1722,7 +1720,7 @@ static int wilc_wlan_stop(void) return ret; } - reg &= ~(1 << 10); + reg &= ~BIT(10); ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); @@ -1743,9 +1741,9 @@ static int wilc_wlan_stop(void) } PRINT_D(GENERIC_DBG, "Read RESET Reg %x : Retry%d\n", reg, timeout); /*Workaround to ensure that the chip is actually reset*/ - if ((reg & (1 << 10))) { + if ((reg & BIT(10))) { PRINT_D(GENERIC_DBG, "Bit 10 not reset : Retry %d\n", timeout); - reg &= ~(1 << 10); + reg &= ~BIT(10); ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); timeout--; } else { @@ -1765,12 +1763,13 @@ static int wilc_wlan_stop(void) /******************************************************************************/ /* This was add at Bug 4595 to reset the chip while maintaining the bus state */ /******************************************************************************/ - reg = ((1 << 0) | (1 << 1) | (1 << 2) | (1 << 3) | (1 << 8) | (1 << 9) | (1 << 26) | (1 << 29) | (1 << 30) | (1 << 31)); /**/ - /**/ - p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); /**/ - reg = ~(1 << 10); /**/ - /**/ - ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); /**/ + reg = (BIT(0) | BIT(1) | BIT(2) | BIT(3) | BIT(8) | BIT(9) | + BIT(26) | BIT(29) | BIT(30) | BIT(31)); + + p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); + reg = (uint32_t)~BIT(10); + + ret = p->hif_func.hif_write_reg(WILC_GLB_RESET_0, reg); /******************************************************************************/ #endif @@ -2003,7 +2002,7 @@ uint32_t init_chip(void) wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1118 ...\n"); return ret; } - reg |= (1 << 0); + reg |= BIT(0); ret = g_wlan.hif_func.hif_write_reg(0x1118, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg 0x1118 ...\n"); @@ -2244,7 +2243,6 @@ _fail_: } -#define BIT31 (1 << 31) u16 Set_machw_change_vir_if(bool bValue) { u16 ret; @@ -2258,9 +2256,9 @@ u16 Set_machw_change_vir_if(bool bValue) } if (bValue) - reg |= (BIT31); + reg |= BIT(31); else - reg &= ~(BIT31); + reg &= ~BIT(31); ret = (&g_wlan)->hif_func.hif_write_reg(WILC_CHANGING_VIR_IF, reg); 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