We do not need an inline function to "hide" the lock, so just replace the few calls to these functions with the "real" mutex_lock/unlock() calls. Cc: Matt Sickler <Matt.Sickler@xxxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/staging/kpc2000/kpc2000/cell_probe.c | 4 ++-- drivers/staging/kpc2000/kpc2000/core.c | 10 +++++----- drivers/staging/kpc2000/kpc2000/pcie.h | 14 -------------- 3 files changed, 7 insertions(+), 21 deletions(-) diff --git a/drivers/staging/kpc2000/kpc2000/cell_probe.c b/drivers/staging/kpc2000/kpc2000/cell_probe.c index 6a2ebdf20113..9289ac98c8c6 100644 --- a/drivers/staging/kpc2000/kpc2000/cell_probe.c +++ b/drivers/staging/kpc2000/kpc2000/cell_probe.c @@ -243,7 +243,7 @@ int kuio_irqcontrol(struct uio_info *uioinfo, s32 irq_on) struct kp2000_device *pcard = kudev->pcard; u64 mask; - lock_card(pcard); + mutex_lock(&pcard->sem); mask = readq(pcard->sysinfo_regs_base + REG_INTERRUPT_MASK); if (irq_on){ mask &= ~(1 << (kudev->cte.irq_base_num)); @@ -251,7 +251,7 @@ int kuio_irqcontrol(struct uio_info *uioinfo, s32 irq_on) mask |= (1 << (kudev->cte.irq_base_num)); } writeq(mask, pcard->sysinfo_regs_base + REG_INTERRUPT_MASK); - unlock_card(pcard); + mutex_unlock(&pcard->sem); return 0; } diff --git a/drivers/staging/kpc2000/kpc2000/core.c b/drivers/staging/kpc2000/kpc2000/core.c index 343db829e157..0d46d7e7d2cc 100644 --- a/drivers/staging/kpc2000/kpc2000/core.c +++ b/drivers/staging/kpc2000/kpc2000/core.c @@ -334,7 +334,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev, scnprintf(pcard->name, 16, "kpcard%d", pcard->card_num); mutex_init(&pcard->sem); - lock_card(pcard); + mutex_lock(&pcard->sem); pcard->pdev = pdev; pci_set_drvdata(pdev, pcard); @@ -482,7 +482,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev, //} dev_dbg(&pcard->pdev->dev, "kp2000_pcie_probe() complete!\n"); - unlock_card(pcard); + mutex_unlock(&pcard->sem); return 0; out11: @@ -506,7 +506,7 @@ static int kp2000_pcie_probe(struct pci_dev *pdev, out4: pci_disable_device(pcard->pdev); out3: - unlock_card(pcard); + mutex_unlock(&pcard->sem); kfree(pcard); return err; } @@ -520,7 +520,7 @@ static void kp2000_pcie_remove(struct pci_dev *pdev) if (pcard == NULL) return; - lock_card(pcard); + mutex_lock(&pcard->sem); kp2000_remove_cores(pcard); mfd_remove_devices(PCARD_TO_DEV(pcard)); misc_deregister(&pcard->miscdev); @@ -539,7 +539,7 @@ static void kp2000_pcie_remove(struct pci_dev *pdev) } pci_disable_device(pcard->pdev); pci_set_drvdata(pdev, NULL); - unlock_card(pcard); + mutex_unlock(&pcard->sem); kfree(pcard); } diff --git a/drivers/staging/kpc2000/kpc2000/pcie.h b/drivers/staging/kpc2000/kpc2000/pcie.h index 056f2a393de1..e204f12632dc 100644 --- a/drivers/staging/kpc2000/kpc2000/pcie.h +++ b/drivers/staging/kpc2000/kpc2000/pcie.h @@ -90,18 +90,4 @@ void kp2000_remove_cores(struct kp2000_device *pcard); // Define this quick little macro because the expression is used frequently #define PCARD_TO_DEV(pcard) (&(pcard->pdev->dev)) -static inline void -lock_card(struct kp2000_device *pcard) -{ - BUG_ON(pcard == NULL); - mutex_lock(&pcard->sem); -} -static inline void -unlock_card(struct kp2000_device *pcard) -{ - BUG_ON(pcard == NULL); - mutex_unlock(&pcard->sem); -} - - #endif /* KP2000_PCIE_H */ -- 2.21.0 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel