diff options
Diffstat (limited to 'drivers/soc/ixp4xx')
| -rw-r--r-- | drivers/soc/ixp4xx/ixp4xx-qmgr.c | 21 |
1 files changed, 13 insertions, 8 deletions
diff --git a/drivers/soc/ixp4xx/ixp4xx-qmgr.c b/drivers/soc/ixp4xx/ixp4xx-qmgr.c index 1bed048924bb..133914e99aeb 100644 --- a/drivers/soc/ixp4xx/ixp4xx-qmgr.c +++ b/drivers/soc/ixp4xx/ixp4xx-qmgr.c @@ -13,6 +13,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/of.h> +#include <linux/platform_device.h> #include <linux/soc/ixp4xx/qmgr.h> /* FIXME: get rid of these static assigments */ @@ -288,15 +289,11 @@ void qmgr_release_queue(unsigned int queue) module_put(THIS_MODULE); } -static int qmgr_init(void) +static int ixp4xx_qmgr_probe(struct platform_device *pdev) { int i, err; irq_handler_t handler1, handler2; - /* This driver does not work with device tree */ - if (of_have_populated_dt()) - return -ENODEV; - mem_res = request_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE, "IXP4xx Queue Manager"); @@ -355,17 +352,25 @@ error_irq: return err; } -static void qmgr_remove(void) +static int ixp4xx_qmgr_remove(struct platform_device *pdev) { free_irq(IRQ_IXP4XX_QM1, NULL); free_irq(IRQ_IXP4XX_QM2, NULL); synchronize_irq(IRQ_IXP4XX_QM1); synchronize_irq(IRQ_IXP4XX_QM2); release_mem_region(IXP4XX_QMGR_BASE_PHYS, IXP4XX_QMGR_REGION_SIZE); + + return 0; } -module_init(qmgr_init); -module_exit(qmgr_remove); +static struct platform_driver ixp4xx_qmgr_driver = { + .driver = { + .name = "ixp4xx-qmgr", + }, + .probe = ixp4xx_qmgr_probe, + .remove = ixp4xx_qmgr_remove, +}; +module_platform_driver(ixp4xx_qmgr_driver); MODULE_LICENSE("GPL v2"); MODULE_AUTHOR("Krzysztof Halasa"); |