evie/android_kernel_oneplus_msm8998
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ath10k: reduce indentation by moving powersave check within function

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For devices that does not support PCI power save, force wake up
API is used. So move powersave check inside force wakeup to reduce
one level indentation.

Signed-off-by: Rajkumar Manoharan <rmanohar@qti.qualcomm.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>
This commit is contained in:
Rajkumar Manoharan 2015-12-16 16:52:19 +02:00 • committed by Govind Singh
parent 06611322f7
commit 37c8ac6597
1 changed files with 15 additions and 19 deletions
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34
drivers/net/wireless/ath/ath10k/pci.c
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@ -487,6 +487,9 @@ static int ath10k_pci_force_wake(struct ath10k *ar)
unsigned long flags;
int ret = 0;
if (ar_pci->pci_ps)
return ret;
spin_lock_irqsave(&ar_pci->ps_lock, flags);
if (!ar_pci->ps_awake) {
@ -2480,12 +2483,10 @@ static int ath10k_pci_hif_resume(struct ath10k *ar)
u32 val;
int ret = 0;
if (ar_pci->pci_ps == 0) {
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_err(ar, "failed to wake up target: %d\n", ret);
return ret;
}
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_err(ar, "failed to wake up target: %d\n", ret);
return ret;
}
/* Suspend/Resume resets the PCI configuration space, so we have to
@ -2592,13 +2593,10 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg)
struct ath10k_pci *ar_pci = ath10k_pci_priv(ar);
int ret;
if (ar_pci->pci_ps == 0) {
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_warn(ar, "failed to wake device up on irq: %d\n",
ret);
return IRQ_NONE;
}
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_warn(ar, "failed to wake device up on irq: %d\n", ret);
return IRQ_NONE;
}
if (ar_pci->num_msi_intrs == 0) {
@ -3071,12 +3069,10 @@ static int ath10k_pci_probe(struct pci_dev *pdev,
goto err_sleep;
}
if (ar_pci->pci_ps == 0) {
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_warn(ar, "failed to wake up device : %d\n", ret);
goto err_free_pipes;
}
ret = ath10k_pci_force_wake(ar);
if (ret) {
ath10k_warn(ar, "failed to wake up device : %d\n", ret);
goto err_free_pipes;
}
ath10k_pci_ce_deinit(ar);