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staging: wilc1000: remove io_type of wilc_wlan_dev_t

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io_type of wilc_wlan_dev_t is unneeded, we can use io_type of struct wilc.
Remove io_type of wilc_wlan_dev_t and use io_type of wilc.

Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Glen Lee 2015-12-21 14:18:10 +09:00 committed by Greg Kroah-Hartman
parent af9ae09ae0
commit a3629a9ee3
1 changed files with 8 additions and 11 deletions
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19
drivers/staging/wilc1000/wilc_wlan.c
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@ -5,7 +5,6 @@
typedef struct {
int quit;
int io_type;
int cfg_frame_in_use;
struct wilc_cfg_frame cfg_frame;
u32 cfg_frame_offset;
@ -573,7 +572,7 @@ static inline void chip_wakeup(struct wilc *wilc)
u32 reg, clk_status_reg, trials = 0;
u32 sleep_time;
if ((g_wlan.io_type & 0x1) == HIF_SPI) {
if ((wilc->io_type & 0x1) == HIF_SPI) {
do {
wilc->hif_func->hif_read_reg(wilc, 1, &reg);
wilc->hif_func->hif_write_reg(wilc, 1, reg | BIT(1));
@ -587,7 +586,7 @@ static inline void chip_wakeup(struct wilc *wilc)
} while ((wilc_get_chipid(wilc, true) == 0) && ((++trials % 3) == 0));
} while (wilc_get_chipid(wilc, true) == 0);
} else if ((g_wlan.io_type & 0x1) == HIF_SDIO) {
} else if ((wilc->io_type & 0x1) == HIF_SDIO) {
wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
do {
wilc->hif_func->hif_write_reg(wilc, 0xf0,
@ -636,12 +635,12 @@ static inline void chip_wakeup(struct wilc *wilc)
u32 reg, trials = 0;
do {
if ((g_wlan.io_type & 0x1) == HIF_SPI) {
if ((wilc->io_type & 0x1) == HIF_SPI) {
wilc->hif_func->hif_read_reg(wilc, 1, &reg);
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) {
} else if ((wilc->io_type & 0x1) == HIF_SDIO) {
wilc->hif_func->hif_read_reg(wilc, 0xf0, &reg);
wilc->hif_func->hif_write_reg(wilc, 0xf0,
reg & ~BIT(0));
@ -1061,7 +1060,7 @@ static void wilc_pllupdate_isr_ext(struct wilc *wilc, u32 int_stats)
wilc->hif_func->hif_clear_int_ext(wilc, PLL_INT_CLR);
if (g_wlan.io_type == HIF_SDIO)
if (wilc->io_type == HIF_SDIO)
mdelay(WILC_PLL_TO_SDIO);
else
mdelay(WILC_PLL_TO_SPI);
@ -1225,15 +1224,14 @@ _fail_1:
int wilc_wlan_start(struct wilc *wilc)
{
wilc_wlan_dev_t *p = &g_wlan;
u32 reg = 0;
int ret;
u32 chipid;
if (p->io_type == HIF_SDIO) {
if (wilc->io_type == HIF_SDIO) {
reg = 0;
reg |= BIT(3);
} else if (p->io_type == HIF_SPI) {
} else if (wilc->io_type == HIF_SPI) {
reg = 1;
}
acquire_bus(wilc, ACQUIRE_ONLY);
@ -1245,7 +1243,7 @@ int wilc_wlan_start(struct wilc *wilc)
return ret;
}
reg = 0;
if (p->io_type == HIF_SDIO && wilc->dev_irq_num)
if (wilc->io_type == HIF_SDIO && wilc->dev_irq_num)
reg |= WILC_HAVE_SDIO_IRQ_GPIO;
#ifdef WILC_DISABLE_PMU
@ -1627,7 +1625,6 @@ int wilc_wlan_init(struct net_device *dev)
PRINT_D(INIT_DBG, "Initializing WILC_Wlan ...\n");
memset((void *)&g_wlan, 0, sizeof(wilc_wlan_dev_t));
g_wlan.io_type = wilc->io_type;
if (!wilc->hif_func->hif_init(wilc, wilc_debug)) {
ret = -EIO;
goto _fail_;