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author | Hans de Goede <hdegoede@redhat.com> | 2014-02-22 17:22:54 +0100 |
---|---|---|
committer | Tejun Heo <tj@kernel.org> | 2014-02-22 17:13:01 -0500 |
commit | c093e1d36e317c5ac2dc788f407119259fc260fe (patch) | |
tree | bf7cf79fc144106a04fcfd3c70c6f74348c2e9f3 /drivers | |
parent | f1df8641e27b7edb978bdc7aaf50c235bc9e8be9 (diff) | |
download | op-kernel-dev-c093e1d36e317c5ac2dc788f407119259fc260fe.zip op-kernel-dev-c093e1d36e317c5ac2dc788f407119259fc260fe.tar.gz |
ahci_platform: Drop support for imx53-ahci platform device type
Since the 3.13 release the ahci_imx driver has proper devicetree enabled
support for ahci on imx53 and that is used instead of the old board file
created imx53-ahci platform device.
Note this patch also complete drops the id-table, an id-table is not needed
for a single id platform driver, the name field in the driver struct suffices.
And the code already has an explicit "MODULE_ALIAS("platform:ahci");" so the
id-table is not needed for that either.
Cc: Marek Vasut <marex@denx.de>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/ata/ahci_platform.c | 46 |
1 files changed, 6 insertions, 40 deletions
diff --git a/drivers/ata/ahci_platform.c b/drivers/ata/ahci_platform.c index d3d2bad..8fab4bf 100644 --- a/drivers/ata/ahci_platform.c +++ b/drivers/ata/ahci_platform.c @@ -28,49 +28,17 @@ static void ahci_host_stop(struct ata_host *host); -enum ahci_type { - AHCI, /* standard platform ahci */ - IMX53_AHCI, /* ahci on i.mx53 */ -}; - -static struct platform_device_id ahci_devtype[] = { - { - .name = "ahci", - .driver_data = AHCI, - }, { - .name = "imx53-ahci", - .driver_data = IMX53_AHCI, - }, { - /* sentinel */ - } -}; -MODULE_DEVICE_TABLE(platform, ahci_devtype); - struct ata_port_operations ahci_platform_ops = { .inherits = &ahci_ops, .host_stop = ahci_host_stop, }; EXPORT_SYMBOL_GPL(ahci_platform_ops); -static struct ata_port_operations ahci_platform_retry_srst_ops = { - .inherits = &ahci_pmp_retry_srst_ops, - .host_stop = ahci_host_stop, -}; - -static const struct ata_port_info ahci_port_info[] = { - /* by features */ - [AHCI] = { - .flags = AHCI_FLAG_COMMON, - .pio_mask = ATA_PIO4, - .udma_mask = ATA_UDMA6, - .port_ops = &ahci_platform_ops, - }, - [IMX53_AHCI] = { - .flags = AHCI_FLAG_COMMON, - .pio_mask = ATA_PIO4, - .udma_mask = ATA_UDMA6, - .port_ops = &ahci_platform_retry_srst_ops, - }, +static const struct ata_port_info ahci_port_info = { + .flags = AHCI_FLAG_COMMON, + .pio_mask = ATA_PIO4, + .udma_mask = ATA_UDMA6, + .port_ops = &ahci_platform_ops, }; static struct scsi_host_template ahci_platform_sht = { @@ -416,7 +384,6 @@ static int ahci_probe(struct platform_device *pdev) { struct device *dev = &pdev->dev; struct ahci_platform_data *pdata = dev_get_platdata(dev); - const struct platform_device_id *id = platform_get_device_id(pdev); const struct ata_port_info *pi_template; struct ahci_host_priv *hpriv; int rc; @@ -444,7 +411,7 @@ static int ahci_probe(struct platform_device *pdev) if (pdata && pdata->ata_port_info) pi_template = pdata->ata_port_info; else - pi_template = &ahci_port_info[id ? id->driver_data : 0]; + pi_template = &ahci_port_info; rc = ahci_platform_init_host(pdev, hpriv, pi_template, pdata ? pdata->force_port_map : 0, @@ -638,7 +605,6 @@ static struct platform_driver ahci_driver = { .of_match_table = ahci_of_match, .pm = &ahci_pm_ops, }, - .id_table = ahci_devtype, }; module_platform_driver(ahci_driver); |