diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-13 14:53:03 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2015-04-13 14:53:03 -0700 |
commit | 8d9095c667a185c8e2449632343a2b6c65ae58f1 (patch) | |
tree | 738cdc0e1e5c96738c31ea327ac0d741349d3757 /drivers/mmc/host/sdhci-dove.c | |
parent | 1a370f4cd95e056d55ef5bf1a183880e70195e59 (diff) | |
parent | 69f0fb2a592fc9ebc5e3e55178055d1cff31d479 (diff) |
Merge tag 'mmc-v4.1' of git://git.linaro.org/people/ulf.hansson/mmc
Pull MMC updates from Ulf Hansson:
"MMC core:
- Add support for marking HPI as broken through devicetree
- Enable runtime PM management of host devices
- Remove the ->enable|disable() callbacks
- Restructure code and cleanups
- Refreshed some of the MMC sections in MAINTAINERS
MMC host:
- dw_mmc: HS400 mode support
- dw_mmc: Add the cmd11 timer to detect a timeout
- dw_mmc: Endian agnostic IO accessors
- dw_mmc: Bugfixes
- sh_mmcif: Add exclusion between cmd and interrupt
- omap_hsmmc: Hibernation support
- omap_hsmmc: Rework and simplify cover/card detect
- omap_hsmmc: Stop using ->enable|disable() callbacks
- atmel-mci: Endian agnostic IO
- sunxi: Enable MMC_CAP_SDIO_IRQ
- sdhci-st: Add support for the stih407 family silicon
- sdhci-st: UHS card support in SDR104 mode
- sdhci-st: HS200 mode support
- sdhci-esdhc-imx: Use common mmc DT parser
- sdhci-of-arasan: Use common mmc DT parser
- sdhci-iproc: Add new driver for Broadcom IPROC SDHCI controller
- sdhci-tegra: Convert to GPIO descriptors
- sdhci-tegra: Optmize write_w path for tegra114 and later
- sdhci-sirf: Update tuning procedure
- sdhci: Fix card presence logic
- sdhci: Cleanups and consolidation"
* tag 'mmc-v4.1' of git://git.linaro.org/people/ulf.hansson/mmc: (79 commits)
mmc: sdhci-st: Update ST SDHCI binding documentation.
mmc: sdhci-st: Update the quirks for this controller.
mmc: sdhci-st: Add sdhci_st_set_uhs_signaling function.
mmc: sdhci-st: Add st_mmcss_cconfig function to configure mmcss glue registers.
mmc: sdhci-st: Add delay management functions for top registers (eMMC).
mmc: sdhci-st: Add support for de-asserting reset signal and top regs resource
mmc: sdhci-st: Add macros for register offsets and bitfields for mmcss glue regs
mmc: sdhci-esdhc-imx: Call mmc_of_parse()
mmc: dw_mmc: Add locking around cmd11 timer
mmc: dw_mmc: Add a return in an unexpected cmd11 timeout
mmc: dw_mmc: Increase cmd11 timeout to 500ms
mmc: dw_mmc: fix fifo ordering in big endian
mmc: dw_mmc: change idmac descriptor files to __le32
mmc: dw_mmc: make IO accessors endian agnostic
mmc: core: Convert the error field in struct mmc_command|data into an int
mmc: sdhci-of-arasan: Call OF parsing for MMC
mmc: sdhci-pci: fix 64 BIT DMA quirks for rtsx
mmc: Add support for marking hpi as broken through devicetree
mmc: sdhci-tegra: convert to use GPIO descriptors
mmc: omap_hsmmc: use generic slot-gpio isr to manage card detect pin
...
Diffstat (limited to 'drivers/mmc/host/sdhci-dove.c')
-rw-r--r-- | drivers/mmc/host/sdhci-dove.c | 39 |
1 files changed, 5 insertions, 34 deletions
diff --git a/drivers/mmc/host/sdhci-dove.c b/drivers/mmc/host/sdhci-dove.c index ca969d271a27..407c21f152b2 100644 --- a/drivers/mmc/host/sdhci-dove.c +++ b/drivers/mmc/host/sdhci-dove.c @@ -28,10 +28,6 @@ #include "sdhci-pltfm.h" -struct sdhci_dove_priv { - struct clk *clk; -}; - static u16 sdhci_dove_readw(struct sdhci_host *host, int reg) { u16 ret; @@ -84,27 +80,17 @@ static int sdhci_dove_probe(struct platform_device *pdev) { struct sdhci_host *host; struct sdhci_pltfm_host *pltfm_host; - struct sdhci_dove_priv *priv; int ret; - priv = devm_kzalloc(&pdev->dev, sizeof(struct sdhci_dove_priv), - GFP_KERNEL); - if (!priv) { - dev_err(&pdev->dev, "unable to allocate private data"); - return -ENOMEM; - } - - priv->clk = devm_clk_get(&pdev->dev, NULL); - host = sdhci_pltfm_init(pdev, &sdhci_dove_pdata, 0); if (IS_ERR(host)) return PTR_ERR(host); pltfm_host = sdhci_priv(host); - pltfm_host->priv = priv; + pltfm_host->clk = devm_clk_get(&pdev->dev, NULL); - if (!IS_ERR(priv->clk)) - clk_prepare_enable(priv->clk); + if (!IS_ERR(pltfm_host->clk)) + clk_prepare_enable(pltfm_host->clk); ret = mmc_of_parse(host->mmc); if (ret) @@ -117,26 +103,11 @@ static int sdhci_dove_probe(struct platform_device *pdev) return 0; err_sdhci_add: - if (!IS_ERR(priv->clk)) - clk_disable_unprepare(priv->clk); + clk_disable_unprepare(pltfm_host->clk); sdhci_pltfm_free(pdev); return ret; } -static int sdhci_dove_remove(struct platform_device *pdev) -{ - struct sdhci_host *host = platform_get_drvdata(pdev); - struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host); - struct sdhci_dove_priv *priv = pltfm_host->priv; - - sdhci_pltfm_unregister(pdev); - - if (!IS_ERR(priv->clk)) - clk_disable_unprepare(priv->clk); - - return 0; -} - static const struct of_device_id sdhci_dove_of_match_table[] = { { .compatible = "marvell,dove-sdhci", }, {} @@ -150,7 +121,7 @@ static struct platform_driver sdhci_dove_driver = { .of_match_table = sdhci_dove_of_match_table, }, .probe = sdhci_dove_probe, - .remove = sdhci_dove_remove, + .remove = sdhci_pltfm_unregister, }; module_platform_driver(sdhci_dove_driver); |