summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/qualcomm/qca_spi.c6
-rw-r--r--drivers/usb/gadget/udc/max3420_udc.c15
-rw-r--r--drivers/usb/host/max3421-hcd.c3
-rw-r--r--kernel/softirq.c2
4 files changed, 9 insertions, 17 deletions
diff --git a/drivers/net/ethernet/qualcomm/qca_spi.c b/drivers/net/ethernet/qualcomm/qca_spi.c
index ab9b02574a15..0a6b8112b535 100644
--- a/drivers/net/ethernet/qualcomm/qca_spi.c
+++ b/drivers/net/ethernet/qualcomm/qca_spi.c
@@ -653,8 +653,7 @@ qcaspi_intr_handler(int irq, void *data)
struct qcaspi *qca = data;
qca->intr_req++;
- if (qca->spi_thread &&
- qca->spi_thread->state != TASK_RUNNING)
+ if (qca->spi_thread)
wake_up_process(qca->spi_thread);
return IRQ_HANDLED;
@@ -777,8 +776,7 @@ qcaspi_netdev_xmit(struct sk_buff *skb, struct net_device *dev)
netif_trans_update(dev);
- if (qca->spi_thread &&
- qca->spi_thread->state != TASK_RUNNING)
+ if (qca->spi_thread)
wake_up_process(qca->spi_thread);
return NETDEV_TX_OK;
diff --git a/drivers/usb/gadget/udc/max3420_udc.c b/drivers/usb/gadget/udc/max3420_udc.c
index 35179543c327..34f4db554977 100644
--- a/drivers/usb/gadget/udc/max3420_udc.c
+++ b/drivers/usb/gadget/udc/max3420_udc.c
@@ -509,8 +509,7 @@ static irqreturn_t max3420_vbus_handler(int irq, void *dev_id)
? USB_STATE_POWERED : USB_STATE_NOTATTACHED);
spin_unlock_irqrestore(&udc->lock, flags);
- if (udc->thread_task &&
- udc->thread_task->state != TASK_RUNNING)
+ if (udc->thread_task)
wake_up_process(udc->thread_task);
return IRQ_HANDLED;
@@ -529,8 +528,7 @@ static irqreturn_t max3420_irq_handler(int irq, void *dev_id)
}
spin_unlock_irqrestore(&udc->lock, flags);
- if (udc->thread_task &&
- udc->thread_task->state != TASK_RUNNING)
+ if (udc->thread_task)
wake_up_process(udc->thread_task);
return IRQ_HANDLED;
@@ -1093,8 +1091,7 @@ static int max3420_wakeup(struct usb_gadget *gadget)
spin_unlock_irqrestore(&udc->lock, flags);
- if (udc->thread_task &&
- udc->thread_task->state != TASK_RUNNING)
+ if (udc->thread_task)
wake_up_process(udc->thread_task);
return ret;
}
@@ -1117,8 +1114,7 @@ static int max3420_udc_start(struct usb_gadget *gadget,
udc->todo |= UDC_START;
spin_unlock_irqrestore(&udc->lock, flags);
- if (udc->thread_task &&
- udc->thread_task->state != TASK_RUNNING)
+ if (udc->thread_task)
wake_up_process(udc->thread_task);
return 0;
@@ -1137,8 +1133,7 @@ static int max3420_udc_stop(struct usb_gadget *gadget)
udc->todo |= UDC_START;
spin_unlock_irqrestore(&udc->lock, flags);
- if (udc->thread_task &&
- udc->thread_task->state != TASK_RUNNING)
+ if (udc->thread_task)
wake_up_process(udc->thread_task);
return 0;
diff --git a/drivers/usb/host/max3421-hcd.c b/drivers/usb/host/max3421-hcd.c
index afd9174d83b1..e7a8e0609853 100644
--- a/drivers/usb/host/max3421-hcd.c
+++ b/drivers/usb/host/max3421-hcd.c
@@ -1169,8 +1169,7 @@ max3421_irq_handler(int irq, void *dev_id)
struct spi_device *spi = to_spi_device(hcd->self.controller);
struct max3421_hcd *max3421_hcd = hcd_to_max3421(hcd);
- if (max3421_hcd->spi_thread &&
- max3421_hcd->spi_thread->state != TASK_RUNNING)
+ if (max3421_hcd->spi_thread)
wake_up_process(max3421_hcd->spi_thread);
if (!test_and_set_bit(ENABLE_IRQ, &max3421_hcd->todo))
disable_irq_nosync(spi->irq);
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 4992853ef53d..5ddc3b15a4db 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -76,7 +76,7 @@ static void wakeup_softirqd(void)
/* Interrupts are disabled: no need to stop preemption */
struct task_struct *tsk = __this_cpu_read(ksoftirqd);
- if (tsk && tsk->state != TASK_RUNNING)
+ if (tsk)
wake_up_process(tsk);
}