Return-path: Received: from eusmtp01.atmel.com ([212.144.249.243]:57801 "EHLO eusmtp01.atmel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751280AbbJ0JZF (ORCPT ); Tue, 27 Oct 2015 05:25:05 -0400 From: Glen Lee To: CC: , , , , , , , , Subject: [PATCH V2 01/27] staging: wicl1000: isr_uh_routine: use netdev private wilc Date: Tue, 27 Oct 2015 18:27:37 +0900 Message-ID: <1445938083-20445-1-git-send-email-glen.lee@atmel.com> (sfid-20151027_102510_336790_9DCE9AA7) MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org List-ID: Use netdev private member wilc instead of g_linux_wlan and change argument wilc with dev in the function request_threaded_irq to pass back to handler the function isr_uh_routine. Signed-off-by: Glen Lee --- drivers/staging/wilc1000/linux_wlan.c | 10 ++++++++-- 1 file changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wilc1000/linux_wlan.c b/drivers/staging/wilc1000/linux_wlan.c index ded302a..324cc57 100644 --- a/drivers/staging/wilc1000/linux_wlan.c +++ b/drivers/staging/wilc1000/linux_wlan.c @@ -229,10 +229,16 @@ static int dev_state_ev_handler(struct notifier_block *this, unsigned long event #if (defined WILC_SPI) || (defined WILC_SDIO_IRQ_GPIO) static irqreturn_t isr_uh_routine(int irq, void *user_data) { + perInterface_wlan_t *nic; + struct wilc *wilc; + struct net_device *dev = (struct net_device *)user_data; + + nic = netdev_priv(dev); + wilc = nic->wilc; PRINT_D(INT_DBG, "Interrupt received UH\n"); /*While mac is closing cacncel the handling of any interrupts received*/ - if (g_linux_wlan->close) { + if (wilc->close) { PRINT_ER("Driver is CLOSING: Can't handle UH interrupt\n"); return IRQ_HANDLED; } @@ -284,7 +290,7 @@ static int init_irq(struct net_device *dev) 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", wl)) < 0) { + "WILC_IRQ", dev)) < 0) { PRINT_ER("Failed to request IRQ for GPIO: %d\n", GPIO_NUM); ret = -1; -- 1.9.1