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author | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2012-10-30 10:54:34 (GMT) |
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committer | Thomas Petazzoni <thomas.petazzoni@free-electrons.com> | 2012-11-20 14:58:56 (GMT) |
commit | 18b2a02c7c8db8bb87a165d26c269968d3dd47bd (patch) | |
tree | 325529f85afe764276c4f728e6fc4179864646aa /drivers/dma | |
parent | c08f1495c886f70f99af7fdcbabe612b31b97d4a (diff) | |
download | linux-18b2a02c7c8db8bb87a165d26c269968d3dd47bd.tar.xz |
dma: mv_xor: remove sub-driver 'mv_xor'
Now that XOR channels are directly registered by the main
'mv_xor_shared' device ->probe() function and all users of the
'mv_xor' device have been removed, we can get rid of the latter.
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
Diffstat (limited to 'drivers/dma')
-rw-r--r-- | drivers/dma/mv_xor.c | 49 |
1 files changed, 1 insertions, 48 deletions
diff --git a/drivers/dma/mv_xor.c b/drivers/dma/mv_xor.c index 6ed3162..be3907b 100644 --- a/drivers/dma/mv_xor.c +++ b/drivers/dma/mv_xor.c @@ -1219,35 +1219,6 @@ mv_xor_channel_add(struct mv_xor_shared_private *msp, return ERR_PTR(ret); } -static int __devexit mv_xor_remove(struct platform_device *pdev) -{ - struct mv_xor_device *device = platform_get_drvdata(pdev); - return mv_xor_channel_remove(device); -} - -static int __devinit mv_xor_probe(struct platform_device *pdev) -{ - struct mv_xor_platform_data *plat_data = pdev->dev.platform_data; - struct mv_xor_shared_private *msp = - platform_get_drvdata(plat_data->shared); - struct mv_xor_device *mv_xor_device; - int irq; - - irq = platform_get_irq(pdev, 0); - if (irq < 0) - return irq; - - mv_xor_device = mv_xor_channel_add(msp, pdev, plat_data->hw_id, - plat_data->cap_mask, - plat_data->pool_size, irq); - if (IS_ERR(mv_xor_device)) - return PTR_ERR(mv_xor_device); - - platform_set_drvdata(pdev, mv_xor_device); - - return 0; -} - static void mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp, const struct mbus_dram_target_info *dram) @@ -1279,15 +1250,6 @@ mv_xor_conf_mbus_windows(struct mv_xor_shared_private *msp, writel(win_enable, base + WINDOW_BAR_ENABLE(1)); } -static struct platform_driver mv_xor_driver = { - .probe = mv_xor_probe, - .remove = __devexit_p(mv_xor_remove), - .driver = { - .owner = THIS_MODULE, - .name = MV_XOR_NAME, - }, -}; - static int mv_xor_shared_probe(struct platform_device *pdev) { const struct mbus_dram_target_info *dram; @@ -1406,15 +1368,7 @@ static struct platform_driver mv_xor_shared_driver = { static int __init mv_xor_init(void) { - int rc; - - rc = platform_driver_register(&mv_xor_shared_driver); - if (!rc) { - rc = platform_driver_register(&mv_xor_driver); - if (rc) - platform_driver_unregister(&mv_xor_shared_driver); - } - return rc; + return platform_driver_register(&mv_xor_shared_driver); } module_init(mv_xor_init); @@ -1422,7 +1376,6 @@ module_init(mv_xor_init); #if 0 static void __exit mv_xor_exit(void) { - platform_driver_unregister(&mv_xor_driver); platform_driver_unregister(&mv_xor_shared_driver); return; } |