From af9ae09ae0704e2bea199e0d47f0734e06f232fa Mon Sep 17 00:00:00 2001 From: Glen Lee Date: Mon, 21 Dec 2015 14:18:09 +0900 Subject: [PATCH] staging: wilc1000: wilc_wlan.c: remove hif_func of wilc_wlan_dev_t hif_func of wilc_wlan_dev_t is duplicate because we have same struct wilc_hif_func ops of struct wilc which is available in wilc_wlan.c. Rename ops of struct wilc with hif_func and remove hif_func of wilc_wlan_dev_t, and use wilc->hif_func instead of g_wlan.hif_func in all functions. Signed-off-by: Glen Lee Signed-off-by: Greg Kroah-Hartman --- drivers/staging/wilc1000/linux_wlan.c | 18 +-- drivers/staging/wilc1000/wilc_wfi_netdevice.h | 2 +- drivers/staging/wilc1000/wilc_wlan.c | 161 ++++++++++++-------------- 3 files changed, 87 insertions(+), 94 deletions(-) diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index d1c3e4c..92ca072 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -750,9 +750,9 @@ void wilc1000_wlan_deinit(struct net_device *dev) PRINT_D(INIT_DBG, "Disabling IRQ\n"); if (!wl->dev_irq_num && - wl->ops->disable_interrupt) { + wl->hif_func->disable_interrupt) { mutex_lock(&wl->hif_cs); - wl->ops->disable_interrupt(wl); + wl->hif_func->disable_interrupt(wl); mutex_unlock(&wl->hif_cs); } if (&wl->txq_event) @@ -770,12 +770,12 @@ void wilc1000_wlan_deinit(struct net_device *dev) wilc_wlan_cleanup(dev); #if defined(PLAT_ALLWINNER_A20) || defined(PLAT_ALLWINNER_A23) || defined(PLAT_ALLWINNER_A31) if (!wl->dev_irq_num && - wl->ops->disable_interrupt) { + wl->hif_func->disable_interrupt) { PRINT_D(INIT_DBG, "Disabling IRQ 2\n"); mutex_lock(&wl->hif_cs); - wl->ops->disable_interrupt(wl); + wl->hif_func->disable_interrupt(wl); mutex_unlock(&wl->hif_cs); } #endif @@ -911,8 +911,8 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) } if (!wl->dev_irq_num && - wl->ops->enable_interrupt && - wl->ops->enable_interrupt(wl)) { + wl->hif_func->enable_interrupt && + wl->hif_func->enable_interrupt(wl)) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_irq_init_; @@ -964,8 +964,8 @@ _fail_fw_start_: _fail_irq_enable_: if (!wl->dev_irq_num && - wl->ops->disable_interrupt) - wl->ops->disable_interrupt(wl); + wl->hif_func->disable_interrupt) + wl->hif_func->disable_interrupt(wl); _fail_irq_init_: if (wl->dev_irq_num) deinit_irq(dev); @@ -1438,7 +1438,7 @@ int wilc_netdev_init(struct wilc **wilc, struct device *dev, int io_type, *wilc = wl; wl->io_type = io_type; wl->gpio = gpio; - wl->ops = ops; + wl->hif_func = ops; register_inetaddr_notifier(&g_dev_notifier); diff --git a/drivers/staging/wilc1000/wilc_wfi_netdevice.h b/drivers/staging/wilc1000/wilc_wfi_netdevice.h index 212d607..b593b64 100644 --- a/drivers/staging/wilc1000/wilc_wfi_netdevice.h +++ b/drivers/staging/wilc1000/wilc_wfi_netdevice.h @@ -156,7 +156,7 @@ struct wilc_vif { }; struct wilc { - const struct wilc_hif_func *ops; + const struct wilc_hif_func *hif_func; int io_type; int mac_status; int gpio; diff --git a/drivers/staging/wilc1000/wilc_wlan.c b/drivers/staging/wilc1000/wilc_wlan.c index a74a95e..b9bedc8 100644 --- a/drivers/staging/wilc1000/wilc_wlan.c +++ b/drivers/staging/wilc1000/wilc_wlan.c @@ -6,7 +6,6 @@ typedef struct { int quit; int io_type; - struct wilc_hif_func hif_func; int cfg_frame_in_use; struct wilc_cfg_frame cfg_frame; u32 cfg_frame_offset; @@ -564,9 +563,9 @@ static inline void chip_allow_sleep(struct wilc *wilc) { u32 reg = 0; - g_wlan.hif_func.hif_read_reg(wilc, 0xf0, ®); + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, reg & ~BIT(0)); + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & ~BIT(0)); } static inline void chip_wakeup(struct wilc *wilc) @@ -576,9 +575,9 @@ static inline void chip_wakeup(struct wilc *wilc) if ((g_wlan.io_type & 0x1) == HIF_SPI) { do { - g_wlan.hif_func.hif_read_reg(wilc, 1, ®); - g_wlan.hif_func.hif_write_reg(wilc, 1, reg | BIT(1)); - g_wlan.hif_func.hif_write_reg(wilc, 1, reg & ~BIT(1)); + wilc->hif_func->hif_read_reg(wilc, 1, ®); + wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); do { usleep_range(2 * 1000, 2 * 1000); @@ -589,44 +588,44 @@ static inline void chip_wakeup(struct wilc *wilc) } while (wilc_get_chipid(wilc, true) == 0); } else if ((g_wlan.io_type & 0x1) == HIF_SDIO) { - g_wlan.hif_func.hif_read_reg(wilc, 0xf0, ®); + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); do { - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg | BIT(0)); - g_wlan.hif_func.hif_read_reg(wilc, 0xf1, + wilc->hif_func->hif_read_reg(wilc, 0xf1, &clk_status_reg); while (((clk_status_reg & 0x1) == 0) && (((++trials) % 3) == 0)) { usleep_range(2 * 1000, 2 * 1000); - g_wlan.hif_func.hif_read_reg(wilc, 0xf1, + wilc->hif_func->hif_read_reg(wilc, 0xf1, &clk_status_reg); if ((clk_status_reg & 0x1) == 0) wilc_debug(N_ERR, "clocks still OFF. Wake up failed\n"); } if ((clk_status_reg & 0x1) == 0) { - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & (~BIT(0))); } } while ((clk_status_reg & 0x1) == 0); } if (chip_ps_state == CHIP_SLEEPING_MANUAL) { - g_wlan.hif_func.hif_read_reg(wilc, 0x1C0C, ®); + wilc->hif_func->hif_read_reg(wilc, 0x1C0C, ®); reg &= ~BIT(0); - g_wlan.hif_func.hif_write_reg(wilc, 0x1C0C, reg); + wilc->hif_func->hif_write_reg(wilc, 0x1C0C, reg); if (wilc_get_chipid(wilc, false) >= 0x1002b0) { u32 val32; - g_wlan.hif_func.hif_read_reg(wilc, 0x1e1c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e1c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(wilc, 0x1e1c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e1c, val32); - g_wlan.hif_func.hif_read_reg(wilc, 0x1e9c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e9c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(wilc, 0x1e9c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e9c, val32); } } chip_ps_state = CHIP_WAKEDUP; @@ -638,17 +637,17 @@ static inline void chip_wakeup(struct wilc *wilc) do { if ((g_wlan.io_type & 0x1) == HIF_SPI) { - g_wlan.hif_func.hif_read_reg(wilc, 1, ®); - g_wlan.hif_func.hif_write_reg(wilc, 1, reg & ~BIT(1)); - g_wlan.hif_func.hif_write_reg(wilc, 1, reg | BIT(1)); - g_wlan.hif_func.hif_write_reg(wilc, 1, reg & ~BIT(1)); + wilc->hif_func->hif_read_reg(wilc, 1, ®); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1)); + wilc->hif_func->hif_write_reg(wilc, 1, reg & ~BIT(1)); } else if ((g_wlan.io_type & 0x1) == HIF_SDIO) { - g_wlan.hif_func.hif_read_reg(wilc, 0xf0, ®); - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, + wilc->hif_func->hif_read_reg(wilc, 0xf0, ®); + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & ~BIT(0)); - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg | BIT(0)); - g_wlan.hif_func.hif_write_reg(wilc, 0xf0, + wilc->hif_func->hif_write_reg(wilc, 0xf0, reg & ~BIT(0)); } @@ -663,20 +662,20 @@ static inline void chip_wakeup(struct wilc *wilc) } while (wilc_get_chipid(wilc, true) == 0); if (chip_ps_state == CHIP_SLEEPING_MANUAL) { - g_wlan.hif_func.hif_read_reg(wilc, 0x1C0C, ®); + wilc->hif_func->hif_read_reg(wilc, 0x1C0C, ®); reg &= ~BIT(0); - g_wlan.hif_func.hif_write_reg(wilc, 0x1C0C, reg); + wilc->hif_func->hif_write_reg(wilc, 0x1C0C, reg); if (wilc_get_chipid(wilc, false) >= 0x1002b0) { u32 val32; - g_wlan.hif_func.hif_read_reg(wilc, 0x1e1c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e1c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(wilc, 0x1e1c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e1c, val32); - g_wlan.hif_func.hif_read_reg(wilc, 0x1e9c, &val32); + wilc->hif_func->hif_read_reg(wilc, 0x1e9c, &val32); val32 |= BIT(6); - g_wlan.hif_func.hif_write_reg(wilc, 0x1e9c, val32); + wilc->hif_func->hif_write_reg(wilc, 0x1e9c, val32); } } chip_ps_state = CHIP_WAKEDUP; @@ -691,7 +690,7 @@ void wilc_chip_sleep_manually(struct wilc *wilc) #ifdef WILC_OPTIMIZE_SLEEP_INT chip_allow_sleep(wilc); #endif - g_wlan.hif_func.hif_write_reg(wilc, 0x10a8, 1); + wilc->hif_func->hif_write_reg(wilc, 0x10a8, 1); chip_ps_state = CHIP_SLEEPING_MANUAL; release_bus(wilc, RELEASE_ONLY); @@ -780,7 +779,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) acquire_bus(wilc, ACQUIRE_AND_WAKEUP); counter = 0; do { - ret = p->hif_func.hif_read_reg(wilc, WILC_HOST_TX_CTRL, + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_TX_CTRL, ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg vmm_tbl_entry..\n"); @@ -795,7 +794,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) if (counter > 200) { counter = 0; PRINT_D(TX_DBG, "Looping in tx ctrl , forcce quit\n"); - ret = p->hif_func.hif_write_reg(wilc, WILC_HOST_TX_CTRL, 0); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_TX_CTRL, 0); break; } PRINT_WRN(GENERIC_DBG, "[wilc txq]: warn, vmm table not clear yet, wait...\n"); @@ -810,13 +809,13 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) timeout = 200; do { - ret = p->hif_func.hif_block_tx(wilc, WILC_VMM_TBL_RX_SHADOW_BASE, (u8 *)vmm_table, ((i + 1) * 4)); + ret = wilc->hif_func->hif_block_tx(wilc, WILC_VMM_TBL_RX_SHADOW_BASE, (u8 *)vmm_table, ((i + 1) * 4)); if (!ret) { wilc_debug(N_ERR, "ERR block TX of VMM table.\n"); break; } - ret = p->hif_func.hif_write_reg(wilc, WILC_HOST_VMM_CTL, + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_VMM_CTL, 0x2); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't write reg host_vmm_ctl..\n"); @@ -824,7 +823,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) } do { - ret = p->hif_func.hif_read_reg(wilc, WILC_HOST_VMM_CTL, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_VMM_CTL, ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg host_vmm_ctl..\n"); break; @@ -840,7 +839,7 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) } } while (--timeout); if (timeout <= 0) { - ret = p->hif_func.hif_write_reg(wilc, WILC_HOST_VMM_CTL, 0x0); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_VMM_CTL, 0x0); break; } @@ -850,13 +849,13 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) if (entries == 0) { PRINT_WRN(GENERIC_DBG, "[wilc txq]: no more buffer in the chip (reg: %08x), retry later [[ %d, %x ]]\n", reg, i, vmm_table[i - 1]); - ret = p->hif_func.hif_read_reg(wilc, WILC_HOST_TX_CTRL, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_HOST_TX_CTRL, ®); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't read reg WILC_HOST_TX_CTRL..\n"); break; } reg &= ~BIT(0); - ret = p->hif_func.hif_write_reg(wilc, WILC_HOST_TX_CTRL, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_HOST_TX_CTRL, reg); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't write reg WILC_HOST_TX_CTRL..\n"); break; @@ -928,13 +927,13 @@ int wilc_wlan_handle_txq(struct net_device *dev, u32 *txq_count) acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - ret = p->hif_func.hif_clear_int_ext(wilc, ENABLE_TX_VMM); + ret = wilc->hif_func->hif_clear_int_ext(wilc, ENABLE_TX_VMM); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't start tx VMM ...\n"); goto _end_; } - ret = p->hif_func.hif_block_tx_ext(wilc, 0, txb, offset); + ret = wilc->hif_func->hif_block_tx_ext(wilc, 0, txb, offset); if (!ret) { wilc_debug(N_ERR, "[wilc txq]: fail can't block tx ext...\n"); goto _end_; @@ -1053,14 +1052,14 @@ static void wilc_wlan_handle_rxq(struct wilc *wilc) static void wilc_unknown_isr_ext(struct wilc *wilc) { - g_wlan.hif_func.hif_clear_int_ext(wilc, 0); + wilc->hif_func->hif_clear_int_ext(wilc, 0); } static void wilc_pllupdate_isr_ext(struct wilc *wilc, u32 int_stats) { int trials = 10; - g_wlan.hif_func.hif_clear_int_ext(wilc, PLL_INT_CLR); + wilc->hif_func->hif_clear_int_ext(wilc, PLL_INT_CLR); if (g_wlan.io_type == HIF_SDIO) mdelay(WILC_PLL_TO_SDIO); @@ -1075,7 +1074,7 @@ static void wilc_pllupdate_isr_ext(struct wilc *wilc, u32 int_stats) static void wilc_sleeptimer_isr_ext(struct wilc *wilc, u32 int_stats1) { - g_wlan.hif_func.hif_clear_int_ext(wilc, SLEEP_INT_CLR); + wilc->hif_func->hif_clear_int_ext(wilc, SLEEP_INT_CLR); #ifndef WILC_OPTIMIZE_SLEEP_INT chip_ps_state = CHIP_SLEEPING_AUTO; #endif @@ -1097,7 +1096,7 @@ static void wilc_wlan_handle_isr_ext(struct wilc *wilc, u32 int_status) u32 time = 0; wilc_debug(N_ERR, "RX Size equal zero ... Trying to read it again for %d time\n", time++); - p->hif_func.hif_read_size(wilc, &size); + wilc->hif_func->hif_read_size(wilc, &size); size = ((size & 0x7fff) << 2); retries++; } @@ -1113,9 +1112,9 @@ static void wilc_wlan_handle_isr_ext(struct wilc *wilc, u32 int_status) goto _end_; } - p->hif_func.hif_clear_int_ext(wilc, + wilc->hif_func->hif_clear_int_ext(wilc, DATA_INT_CLR | ENABLE_RX_VMM); - ret = p->hif_func.hif_block_rx_ext(wilc, 0, buffer, size); + ret = wilc->hif_func->hif_block_rx_ext(wilc, 0, buffer, size); if (!ret) { wilc_debug(N_ERR, "[wilc isr]: fail block rx...\n"); @@ -1142,7 +1141,7 @@ void wilc_handle_isr(struct wilc *wilc) u32 int_status; acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - g_wlan.hif_func.hif_read_int(wilc, &int_status); + wilc->hif_func->hif_read_int(wilc, &int_status); if (int_status & PLL_INT_EXT) wilc_pllupdate_isr_ext(wilc, int_status); @@ -1165,7 +1164,6 @@ EXPORT_SYMBOL_GPL(wilc_handle_isr); int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, u32 buffer_size) { - wilc_wlan_dev_t *p = &g_wlan; u32 offset; u32 addr, size, size2, blksz; u8 *dma_buffer; @@ -1197,7 +1195,7 @@ int wilc_wlan_firmware_download(struct wilc *wilc, const u8 *buffer, u32 buffer_ size2 = blksz; memcpy(dma_buffer, &buffer[offset], size2); - ret = p->hif_func.hif_block_tx(wilc, addr, dma_buffer, + ret = wilc->hif_func->hif_block_tx(wilc, addr, dma_buffer, size2); if (!ret) break; @@ -1239,7 +1237,7 @@ int wilc_wlan_start(struct wilc *wilc) reg = 1; } acquire_bus(wilc, ACQUIRE_ONLY); - ret = p->hif_func.hif_write_reg(wilc, WILC_VMM_CORE_CFG, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_VMM_CORE_CFG, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg vmm_core_cfg...\n"); release_bus(wilc, RELEASE_ONLY); @@ -1273,7 +1271,7 @@ int wilc_wlan_start(struct wilc *wilc) reg |= WILC_HAVE_DISABLE_WILC_UART; #endif - ret = p->hif_func.hif_write_reg(wilc, WILC_GP_REG_1, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_1, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write WILC_GP_REG_1 ...\n"); release_bus(wilc, RELEASE_ONLY); @@ -1281,9 +1279,9 @@ int wilc_wlan_start(struct wilc *wilc) return ret; } - p->hif_func.hif_sync_ext(wilc, NUM_INT_EXT); + wilc->hif_func->hif_sync_ext(wilc, NUM_INT_EXT); - ret = p->hif_func.hif_read_reg(wilc, 0x1000, &chipid); + ret = wilc->hif_func->hif_read_reg(wilc, 0x1000, &chipid); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1000 ...\n"); release_bus(wilc, RELEASE_ONLY); @@ -1291,16 +1289,16 @@ int wilc_wlan_start(struct wilc *wilc) return ret; } - p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if ((reg & BIT(10)) == BIT(10)) { reg &= ~BIT(10); - p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, reg); - p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); } reg |= BIT(10); - ret = p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, reg); - p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); release_bus(wilc, RELEASE_ONLY); return (ret < 0) ? ret : 0; @@ -1308,22 +1306,18 @@ int wilc_wlan_start(struct wilc *wilc) void wilc_wlan_global_reset(struct wilc *wilc) { - - wilc_wlan_dev_t *p = &g_wlan; - acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, 0x0); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, 0x0); release_bus(wilc, RELEASE_ONLY); } int wilc_wlan_stop(struct wilc *wilc) { - wilc_wlan_dev_t *p = &g_wlan; u32 reg = 0; int ret; u8 timeout = 10; acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - ret = p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); release_bus(wilc, RELEASE_ALLOW_SLEEP); @@ -1331,7 +1325,7 @@ int wilc_wlan_stop(struct wilc *wilc) } reg &= ~BIT(10); - ret = p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); if (!ret) { PRINT_ER("Error while writing reg\n"); release_bus(wilc, RELEASE_ALLOW_SLEEP); @@ -1339,7 +1333,7 @@ int wilc_wlan_stop(struct wilc *wilc) } do { - ret = p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); release_bus(wilc, RELEASE_ALLOW_SLEEP); @@ -1352,13 +1346,13 @@ int wilc_wlan_stop(struct wilc *wilc) PRINT_D(GENERIC_DBG, "Bit 10 not reset : Retry %d\n", timeout); reg &= ~BIT(10); - ret = p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); timeout--; } else { PRINT_D(GENERIC_DBG, "Bit 10 reset after : Retry %d\n", timeout); - ret = p->hif_func.hif_read_reg(wilc, WILC_GLB_RESET_0, + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GLB_RESET_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); @@ -1374,10 +1368,10 @@ int wilc_wlan_stop(struct wilc *wilc) 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, WILC_GLB_RESET_0, reg); + wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); reg = (u32)~BIT(10); - ret = p->hif_func.hif_write_reg(wilc, WILC_GLB_RESET_0, reg); + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GLB_RESET_0, reg); release_bus(wilc, RELEASE_ALLOW_SLEEP); @@ -1420,20 +1414,20 @@ void wilc_wlan_cleanup(struct net_device *dev) acquire_bus(wilc, ACQUIRE_AND_WAKEUP); - ret = p->hif_func.hif_read_reg(wilc, WILC_GP_REG_0, ®); + ret = wilc->hif_func->hif_read_reg(wilc, WILC_GP_REG_0, ®); if (!ret) { PRINT_ER("Error while reading reg\n"); release_bus(wilc, RELEASE_ALLOW_SLEEP); } PRINT_ER("Writing ABORT reg\n"); - ret = p->hif_func.hif_write_reg(wilc, WILC_GP_REG_0, + ret = wilc->hif_func->hif_write_reg(wilc, WILC_GP_REG_0, (reg | ABORT_INT)); if (!ret) { PRINT_ER("Error while writing reg\n"); release_bus(wilc, RELEASE_ALLOW_SLEEP); } release_bus(wilc, RELEASE_ALLOW_SLEEP); - p->hif_func.hif_deinit(NULL); + wilc->hif_func->hif_deinit(NULL); } static int wilc_wlan_cfg_commit(struct wilc *wilc, int type, u32 drv_handler) @@ -1566,18 +1560,18 @@ static u32 init_chip(struct net_device *dev) chipid = wilc_get_chipid(wilc, true); if ((chipid & 0xfff) != 0xa0) { - ret = g_wlan.hif_func.hif_read_reg(wilc, 0x1118, ®); + ret = wilc->hif_func->hif_read_reg(wilc, 0x1118, ®); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail read reg 0x1118 ...\n"); return ret; } reg |= BIT(0); - ret = g_wlan.hif_func.hif_write_reg(wilc, 0x1118, reg); + ret = wilc->hif_func->hif_write_reg(wilc, 0x1118, reg); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg 0x1118 ...\n"); return ret; } - ret = g_wlan.hif_func.hif_write_reg(wilc, 0xc0000, 0x71); + ret = wilc->hif_func->hif_write_reg(wilc, 0xc0000, 0x71); if (!ret) { wilc_debug(N_ERR, "[wilc start]: fail write reg 0xc0000 ...\n"); return ret; @@ -1596,8 +1590,8 @@ u32 wilc_get_chipid(struct wilc *wilc, u8 update) u32 rfrevid; if (chipid == 0 || update != 0) { - g_wlan.hif_func.hif_read_reg(wilc, 0x1000, &tempchipid); - g_wlan.hif_func.hif_read_reg(wilc, 0x13f4, &rfrevid); + wilc->hif_func->hif_read_reg(wilc, 0x1000, &tempchipid); + wilc->hif_func->hif_read_reg(wilc, 0x13f4, &rfrevid); if (!ISWILC1000(tempchipid)) { chipid = 0; goto _fail_; @@ -1634,8 +1628,7 @@ int wilc_wlan_init(struct net_device *dev) memset((void *)&g_wlan, 0, sizeof(wilc_wlan_dev_t)); g_wlan.io_type = wilc->io_type; - g_wlan.hif_func = *wilc->ops; - if (!g_wlan.hif_func.hif_init(wilc, wilc_debug)) { + if (!wilc->hif_func->hif_init(wilc, wilc_debug)) { ret = -EIO; goto _fail_; } @@ -1695,7 +1688,7 @@ u16 wilc_set_machw_change_vir_if(struct net_device *dev, bool value) wilc = nic->wilc; mutex_lock(&wilc->hif_cs); - ret = (&g_wlan)->hif_func.hif_read_reg(wilc, WILC_CHANGING_VIR_IF, + ret = wilc->hif_func->hif_read_reg(wilc, WILC_CHANGING_VIR_IF, ®); if (!ret) PRINT_ER("Error while Reading reg WILC_CHANGING_VIR_IF\n"); @@ -1705,7 +1698,7 @@ u16 wilc_set_machw_change_vir_if(struct net_device *dev, bool value) else reg &= ~BIT(31); - ret = (&g_wlan)->hif_func.hif_write_reg(wilc, WILC_CHANGING_VIR_IF, + ret = wilc->hif_func->hif_write_reg(wilc, WILC_CHANGING_VIR_IF, reg); if (!ret) -- 2.7.4