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path: root/drivers/media/rc/nuvoton-cir.c
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Diffstat (limited to 'drivers/media/rc/nuvoton-cir.c')
-rw-r--r--drivers/media/rc/nuvoton-cir.c56
1 files changed, 27 insertions, 29 deletions
diff --git a/drivers/media/rc/nuvoton-cir.c b/drivers/media/rc/nuvoton-cir.c
index 144f3f55d76..dc8a7dddccd 100644
--- a/drivers/media/rc/nuvoton-cir.c
+++ b/drivers/media/rc/nuvoton-cir.c
@@ -1021,24 +1021,6 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
spin_lock_init(&nvt->nvt_lock);
spin_lock_init(&nvt->tx.lock);
- ret = -EBUSY;
- /* now claim resources */
- if (!request_region(nvt->cir_addr,
- CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
- goto failure;
-
- if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
- NVT_DRIVER_NAME, (void *)nvt))
- goto failure;
-
- if (!request_region(nvt->cir_wake_addr,
- CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
- goto failure;
-
- if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
- NVT_DRIVER_NAME, (void *)nvt))
- goto failure;
-
pnp_set_drvdata(pdev, nvt);
nvt->pdev = pdev;
@@ -1085,9 +1067,27 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
rdev->tx_resolution = XYZ;
#endif
+ ret = -EBUSY;
+ /* now claim resources */
+ if (!request_region(nvt->cir_addr,
+ CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+ goto failure;
+
+ if (request_irq(nvt->cir_irq, nvt_cir_isr, IRQF_SHARED,
+ NVT_DRIVER_NAME, (void *)nvt))
+ goto failure2;
+
+ if (!request_region(nvt->cir_wake_addr,
+ CIR_IOREG_LENGTH, NVT_DRIVER_NAME))
+ goto failure3;
+
+ if (request_irq(nvt->cir_wake_irq, nvt_cir_wake_isr, IRQF_SHARED,
+ NVT_DRIVER_NAME, (void *)nvt))
+ goto failure4;
+
ret = rc_register_device(rdev);
if (ret)
- goto failure;
+ goto failure5;
device_init_wakeup(&pdev->dev, true);
nvt->rdev = rdev;
@@ -1099,17 +1099,15 @@ static int nvt_probe(struct pnp_dev *pdev, const struct pnp_device_id *dev_id)
return 0;
+failure5:
+ free_irq(nvt->cir_wake_irq, nvt);
+failure4:
+ release_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH);
+failure3:
+ free_irq(nvt->cir_irq, nvt);
+failure2:
+ release_region(nvt->cir_addr, CIR_IOREG_LENGTH);
failure:
- if (nvt->cir_irq)
- free_irq(nvt->cir_irq, nvt);
- if (nvt->cir_addr)
- release_region(nvt->cir_addr, CIR_IOREG_LENGTH);
-
- if (nvt->cir_wake_irq)
- free_irq(nvt->cir_wake_irq, nvt);
- if (nvt->cir_wake_addr)
- release_region(nvt->cir_wake_addr, CIR_IOREG_LENGTH);
-
rc_free_device(rdev);
kfree(nvt);