diff options
author | Glen Lee <glen.lee@atmel.com> | 2015-10-20 08:14:03 (GMT) |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-10-25 01:16:57 (GMT) |
commit | 2c1d05d103f99f3c7979ab37f6431bd641c6bb3f (patch) | |
tree | 7835ca782f14f6b9bda38839a6e15f1d983a744c | |
parent | 684dc1861c9e4e1c52de5f8410d6ce4ac0e970ab (diff) | |
download | linux-2c1d05d103f99f3c7979ab37f6431bd641c6bb3f.tar.xz |
staging: wilc1000: init_irq: change argument and use netdev private wilc
This patch changes function argument type wilc with net_device and use
netdev private data member wilc instead of p_nic.
Signed-off-by: Glen Lee <glen.lee@atmel.com>
Signed-off-by: Tony Cho <tony.cho@atmel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r-- | drivers/staging/wilc1000/linux_wlan.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index 2c4673c..bb5bd81 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -259,10 +259,14 @@ irqreturn_t isr_bh_routine(int irq, void *userdata) } #if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) -static int init_irq(struct wilc *p_nic) +static int init_irq(struct net_device *dev) { int ret = 0; - struct wilc *nic = p_nic; + perInterface_wlan_t *nic; + struct wilc *wl; + + nic = netdev_priv(dev); + wl = nic->wilc; /*initialize GPIO and register IRQ num*/ /*GPIO request*/ @@ -275,23 +279,23 @@ static int init_irq(struct wilc *p_nic) * ex) nic->dev_irq_num = gpio_to_irq(GPIO_NUM); */ #else - nic->dev_irq_num = gpio_to_irq(GPIO_NUM); + wl->dev_irq_num = gpio_to_irq(GPIO_NUM); #endif } else { ret = -1; PRINT_ER("could not obtain gpio for WILC_INTR\n"); } - if ((ret != -1) && (request_threaded_irq(nic->dev_irq_num, isr_uh_routine, isr_bh_routine, + if ((ret != -1) && (request_threaded_irq(wl->dev_irq_num, isr_uh_routine, isr_bh_routine, IRQF_TRIGGER_LOW | IRQF_ONESHOT, /*Without IRQF_ONESHOT the uh will remain kicked in and dont gave a chance to bh*/ - "WILC_IRQ", nic)) < 0) { + "WILC_IRQ", wl)) < 0) { PRINT_ER("Failed to request IRQ for GPIO: %d\n", GPIO_NUM); ret = -1; } else { PRINT_D(INIT_DBG, "IRQ request succeeded IRQ-NUM= %d on GPIO: %d\n", - nic->dev_irq_num, GPIO_NUM); + wl->dev_irq_num, GPIO_NUM); } return ret; @@ -1055,7 +1059,7 @@ int wilc1000_wlan_init(struct net_device *dev, perInterface_wlan_t *p_nic) } #if (!defined WILC_SDIO) || (defined WILC_SDIO_IRQ_GPIO) - if (init_irq(wl)) { + if (init_irq(dev)) { PRINT_ER("couldn't initialize IRQ\n"); ret = -EIO; goto _fail_locks_; |