diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/crypto/tegra-aes.c | 12 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-tegra.c | 10 | ||||
| -rw-r--r-- | drivers/input/keyboard/tegra-kbc.c | 4 | ||||
| -rw-r--r-- | drivers/mmc/host/sdhci-tegra.c | 6 | ||||
| -rw-r--r-- | drivers/spi/spi-tegra.c | 4 | ||||
| -rw-r--r-- | drivers/staging/nvec/nvec.c | 8 | ||||
| -rw-r--r-- | drivers/usb/host/ehci-tegra.c | 20 |
7 files changed, 32 insertions, 32 deletions
diff --git a/drivers/crypto/tegra-aes.c b/drivers/crypto/tegra-aes.c index 422a9766c7c9..ac236f6724f4 100644 --- a/drivers/crypto/tegra-aes.c +++ b/drivers/crypto/tegra-aes.c @@ -572,7 +572,7 @@ static void aes_workqueue_handler(struct work_struct *work) struct tegra_aes_dev *dd = aes_dev; int ret; - ret = clk_enable(dd->aes_clk); + ret = clk_prepare_enable(dd->aes_clk); if (ret) BUG_ON("clock enable failed"); @@ -581,7 +581,7 @@ static void aes_workqueue_handler(struct work_struct *work) ret = tegra_aes_handle_req(dd); } while (!ret); - clk_disable(dd->aes_clk); + clk_disable_unprepare(dd->aes_clk); } static irqreturn_t aes_irq(int irq, void *dev_id) @@ -673,7 +673,7 @@ static int tegra_aes_get_random(struct crypto_rng *tfm, u8 *rdata, /* take mutex to access the aes hw */ mutex_lock(&aes_lock); - ret = clk_enable(dd->aes_clk); + ret = clk_prepare_enable(dd->aes_clk); if (ret) return ret; @@ -700,7 +700,7 @@ static int tegra_aes_get_random(struct crypto_rng *tfm, u8 *rdata, } out: - clk_disable(dd->aes_clk); + clk_disable_unprepare(dd->aes_clk); mutex_unlock(&aes_lock); dev_dbg(dd->dev, "%s: done\n", __func__); @@ -758,7 +758,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed, dd->flags = FLAGS_ENCRYPT | FLAGS_RNG; - ret = clk_enable(dd->aes_clk); + ret = clk_prepare_enable(dd->aes_clk); if (ret) return ret; @@ -788,7 +788,7 @@ static int tegra_aes_rng_reset(struct crypto_rng *tfm, u8 *seed, memcpy(dd->dt, dt, DEFAULT_RNG_BLK_SZ); out: - clk_disable(dd->aes_clk); + clk_disable_unprepare(dd->aes_clk); mutex_unlock(&aes_lock); dev_dbg(dd->dev, "%s: done\n", __func__); diff --git a/drivers/i2c/busses/i2c-tegra.c b/drivers/i2c/busses/i2c-tegra.c index 8b2e555a9563..3da7ee3eb505 100644 --- a/drivers/i2c/busses/i2c-tegra.c +++ b/drivers/i2c/busses/i2c-tegra.c @@ -341,7 +341,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev) u32 val; int err = 0; - clk_enable(i2c_dev->clk); + clk_prepare_enable(i2c_dev->clk); tegra_periph_reset_assert(i2c_dev->clk); udelay(2); @@ -372,7 +372,7 @@ static int tegra_i2c_init(struct tegra_i2c_dev *i2c_dev) if (tegra_i2c_flush_fifos(i2c_dev)) err = -ETIMEDOUT; - clk_disable(i2c_dev->clk); + clk_disable_unprepare(i2c_dev->clk); if (i2c_dev->irq_disabled) { i2c_dev->irq_disabled = 0; @@ -546,14 +546,14 @@ static int tegra_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[], if (i2c_dev->is_suspended) return -EBUSY; - clk_enable(i2c_dev->clk); + clk_prepare_enable(i2c_dev->clk); for (i = 0; i < num; i++) { int stop = (i == (num - 1)) ? 1 : 0; ret = tegra_i2c_xfer_msg(i2c_dev, &msgs[i], stop); if (ret) break; } - clk_disable(i2c_dev->clk); + clk_disable_unprepare(i2c_dev->clk); return ret ?: i; } @@ -666,7 +666,7 @@ static int __devinit tegra_i2c_probe(struct platform_device *pdev) goto err_free; } - clk_enable(i2c_dev->i2c_clk); + clk_prepare_enable(i2c_dev->i2c_clk); i2c_set_adapdata(&i2c_dev->adapter, i2c_dev); i2c_dev->adapter.owner = THIS_MODULE; diff --git a/drivers/input/keyboard/tegra-kbc.c b/drivers/input/keyboard/tegra-kbc.c index 4ffe64d53107..2c1c9ed1bd9f 100644 --- a/drivers/input/keyboard/tegra-kbc.c +++ b/drivers/input/keyboard/tegra-kbc.c @@ -492,7 +492,7 @@ static int tegra_kbc_start(struct tegra_kbc *kbc) unsigned int debounce_cnt; u32 val = 0; - clk_enable(kbc->clk); + clk_prepare_enable(kbc->clk); /* Reset the KBC controller to clear all previous status.*/ tegra_periph_reset_assert(kbc->clk); @@ -556,7 +556,7 @@ static void tegra_kbc_stop(struct tegra_kbc *kbc) disable_irq(kbc->irq); del_timer_sync(&kbc->timer); - clk_disable(kbc->clk); + clk_disable_unprepare(kbc->clk); } static int tegra_kbc_open(struct input_dev *dev) diff --git a/drivers/mmc/host/sdhci-tegra.c b/drivers/mmc/host/sdhci-tegra.c index 6e5338a071ce..0810ccc23d7e 100644 --- a/drivers/mmc/host/sdhci-tegra.c +++ b/drivers/mmc/host/sdhci-tegra.c @@ -337,7 +337,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev) rc = PTR_ERR(clk); goto err_clk_get; } - clk_enable(clk); + clk_prepare_enable(clk); pltfm_host->clk = clk; host->mmc->pm_caps = plat->pm_flags; @@ -352,7 +352,7 @@ static int __devinit sdhci_tegra_probe(struct platform_device *pdev) return 0; err_add_host: - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); err_clk_get: if (gpio_is_valid(plat->wp_gpio)) @@ -393,7 +393,7 @@ static int __devexit sdhci_tegra_remove(struct platform_device *pdev) if (gpio_is_valid(plat->power_gpio)) gpio_free(plat->power_gpio); - clk_disable(pltfm_host->clk); + clk_disable_unprepare(pltfm_host->clk); clk_put(pltfm_host->clk); sdhci_pltfm_free(pdev); diff --git a/drivers/spi/spi-tegra.c b/drivers/spi/spi-tegra.c index ae6d78a3e912..7f99ff3553a6 100644 --- a/drivers/spi/spi-tegra.c +++ b/drivers/spi/spi-tegra.c @@ -261,7 +261,7 @@ static void spi_tegra_start_transfer(struct spi_device *spi, clk_set_rate(tspi->clk, speed); if (tspi->cur_speed == 0) - clk_enable(tspi->clk); + clk_prepare_enable(tspi->clk); tspi->cur_speed = speed; @@ -373,7 +373,7 @@ static void tegra_spi_rx_dma_complete(struct tegra_dma_req *req) spi = m->state; spi_tegra_start_message(spi, m); } else { - clk_disable(tspi->clk); + clk_disable_unprepare(tspi->clk); tspi->cur_speed = 0; } } diff --git a/drivers/staging/nvec/nvec.c b/drivers/staging/nvec/nvec.c index 3c60088871e0..9356886f489b 100644 --- a/drivers/staging/nvec/nvec.c +++ b/drivers/staging/nvec/nvec.c @@ -675,7 +675,7 @@ static void tegra_init_i2c_slave(struct nvec_chip *nvec) { u32 val; - clk_enable(nvec->i2c_clk); + clk_prepare_enable(nvec->i2c_clk); tegra_periph_reset_assert(nvec->i2c_clk); udelay(2); @@ -695,14 +695,14 @@ static void tegra_init_i2c_slave(struct nvec_chip *nvec) enable_irq(nvec->irq); - clk_disable(nvec->i2c_clk); + clk_disable_unprepare(nvec->i2c_clk); } static void nvec_disable_i2c_slave(struct nvec_chip *nvec) { disable_irq(nvec->irq); writel(I2C_SL_NEWSL | I2C_SL_NACK, nvec->base + I2C_SL_CNFG); - clk_disable(nvec->i2c_clk); + clk_disable_unprepare(nvec->i2c_clk); } static void nvec_power_off(void) @@ -812,7 +812,7 @@ static int __devinit tegra_nvec_probe(struct platform_device *pdev) tegra_init_i2c_slave(nvec); - clk_enable(i2c_clk); + clk_prepare_enable(i2c_clk); /* enable event reporting */ diff --git a/drivers/usb/host/ehci-tegra.c b/drivers/usb/host/ehci-tegra.c index 68548236ec42..ab8a3bf628e3 100644 --- a/drivers/usb/host/ehci-tegra.c +++ b/drivers/usb/host/ehci-tegra.c @@ -46,8 +46,8 @@ static void tegra_ehci_power_up(struct usb_hcd *hcd) { struct tegra_ehci_hcd *tegra = dev_get_drvdata(hcd->self.controller); - clk_enable(tegra->emc_clk); - clk_enable(tegra->clk); + clk_prepare_enable(tegra->emc_clk); + clk_prepare_enable(tegra->clk); tegra_usb_phy_power_on(tegra->phy); tegra->host_resumed = 1; } @@ -58,8 +58,8 @@ static void tegra_ehci_power_down(struct usb_hcd *hcd) tegra->host_resumed = 0; tegra_usb_phy_power_off(tegra->phy); - clk_disable(tegra->clk); - clk_disable(tegra->emc_clk); + clk_disable_unprepare(tegra->clk); + clk_disable_unprepare(tegra->emc_clk); } static int tegra_ehci_internal_port_reset( @@ -671,7 +671,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) goto fail_clk; } - err = clk_enable(tegra->clk); + err = clk_prepare_enable(tegra->clk); if (err) goto fail_clken; @@ -682,7 +682,7 @@ static int tegra_ehci_probe(struct platform_device *pdev) goto fail_emc_clk; } - clk_enable(tegra->emc_clk); + clk_prepare_enable(tegra->emc_clk); clk_set_rate(tegra->emc_clk, 400000000); res = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -782,10 +782,10 @@ fail: fail_phy: iounmap(hcd->regs); fail_io: - clk_disable(tegra->emc_clk); + clk_disable_unprepare(tegra->emc_clk); clk_put(tegra->emc_clk); fail_emc_clk: - clk_disable(tegra->clk); + clk_disable_unprepare(tegra->clk); fail_clken: clk_put(tegra->clk); fail_clk: @@ -820,10 +820,10 @@ static int tegra_ehci_remove(struct platform_device *pdev) tegra_usb_phy_close(tegra->phy); iounmap(hcd->regs); - clk_disable(tegra->clk); + clk_disable_unprepare(tegra->clk); clk_put(tegra->clk); - clk_disable(tegra->emc_clk); + clk_disable_unprepare(tegra->emc_clk); clk_put(tegra->emc_clk); kfree(tegra); |