diff options
| author | Shawn Guo <shawn.guo@linaro.org> | 2011-05-27 23:48:12 +0800 |
|---|---|---|
| committer | Chris Ball <cjb@laptop.org> | 2011-07-20 17:16:06 -0400 |
| commit | 85d6509dc8ca24b2b652863ef7a75622ddca17d6 (patch) | |
| tree | e564c2d4f80478027abc96cb7d87da952b38409e /drivers/mmc/host/sdhci-cns3xxx.c | |
| parent | 3a5c3743f15f27237ab025736a981e2d0c9fdfed (diff) | |
mmc: sdhci: make sdhci-pltfm device drivers self registered
The patch turns the common stuff in sdhci-pltfm.c into functions, and
add device drivers their own .probe and .remove which in turn call
into the common functions, so that those sdhci-pltfm device drivers
register itself and keep all device specific things away from common
sdhci-pltfm file.
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
Reviewed-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Anton Vorontsov <cbouatmailru@gmail.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/sdhci-cns3xxx.c')
| -rw-r--r-- | drivers/mmc/host/sdhci-cns3xxx.c | 42 |
1 files changed, 41 insertions, 1 deletions
diff --git a/drivers/mmc/host/sdhci-cns3xxx.c b/drivers/mmc/host/sdhci-cns3xxx.c index 9ebd1d7759dc..ac4b26f555e6 100644 --- a/drivers/mmc/host/sdhci-cns3xxx.c +++ b/drivers/mmc/host/sdhci-cns3xxx.c @@ -86,7 +86,7 @@ static struct sdhci_ops sdhci_cns3xxx_ops = { .set_clock = sdhci_cns3xxx_set_clock, }; -struct sdhci_pltfm_data sdhci_cns3xxx_pdata = { +static struct sdhci_pltfm_data sdhci_cns3xxx_pdata = { .ops = &sdhci_cns3xxx_ops, .quirks = SDHCI_QUIRK_BROKEN_DMA | SDHCI_QUIRK_DATA_TIMEOUT_USES_SDCLK | @@ -95,3 +95,43 @@ struct sdhci_pltfm_data sdhci_cns3xxx_pdata = { SDHCI_QUIRK_BROKEN_TIMEOUT_VAL | SDHCI_QUIRK_NONSTANDARD_CLOCK, }; + +static int __devinit sdhci_cns3xxx_probe(struct platform_device *pdev) +{ + return sdhci_pltfm_register(pdev, &sdhci_cns3xxx_pdata); +} + +static int __devexit sdhci_cns3xxx_remove(struct platform_device *pdev) +{ + return sdhci_pltfm_unregister(pdev); +} + +static struct platform_driver sdhci_cns3xxx_driver = { + .driver = { + .name = "sdhci-cns3xxx", + .owner = THIS_MODULE, + }, + .probe = sdhci_cns3xxx_probe, + .remove = __devexit_p(sdhci_cns3xxx_remove), +#ifdef CONFIG_PM + .suspend = sdhci_pltfm_suspend, + .resume = sdhci_pltfm_resume, +#endif +}; + +static int __init sdhci_cns3xxx_init(void) +{ + return platform_driver_register(&sdhci_cns3xxx_driver); +} +module_init(sdhci_cns3xxx_init); + +static void __exit sdhci_cns3xxx_exit(void) +{ + platform_driver_unregister(&sdhci_cns3xxx_driver); +} +module_exit(sdhci_cns3xxx_exit); + +MODULE_DESCRIPTION("SDHCI driver for CNS3xxx"); +MODULE_AUTHOR("Scott Shu, " + "Anton Vorontsov <avorontsov@mvista.com>"); +MODULE_LICENSE("GPL v2"); |