diff options
Diffstat (limited to 'drivers/misc/ioc4.c')
| -rw-r--r-- | drivers/misc/ioc4.c | 41 |
1 files changed, 15 insertions, 26 deletions
diff --git a/drivers/misc/ioc4.c b/drivers/misc/ioc4.c index 193206602d8..06f6ad29cef 100644 --- a/drivers/misc/ioc4.c +++ b/drivers/misc/ioc4.c @@ -139,7 +139,7 @@ ioc4_unregister_submodule(struct ioc4_submodule *is) * even though the following code utilizes external interrupt registers * to perform the speed calculation. */ -static void __devinit +static void ioc4_clock_calibrate(struct ioc4_driver_data *idd) { union ioc4_int_out int_out; @@ -231,7 +231,7 @@ ioc4_clock_calibrate(struct ioc4_driver_data *idd) * on the same PCI bus at slot number 3 to differentiate IO9 from IO10. * If neither is present, it's a PCI-RT. */ -static unsigned int __devinit +static unsigned int ioc4_variant(struct ioc4_driver_data *idd) { struct pci_dev *pdev = NULL; @@ -270,18 +270,16 @@ ioc4_variant(struct ioc4_driver_data *idd) return IOC4_VARIANT_PCI_RT; } -static void __devinit +static void ioc4_load_modules(struct work_struct *work) { - /* arg just has to be freed */ - request_module("sgiioc4"); - - kfree(work); } +static DECLARE_WORK(ioc4_load_modules_work, ioc4_load_modules); + /* Adds a new instance of an IOC4 card */ -static int __devinit +static int ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) { struct ioc4_driver_data *idd; @@ -396,21 +394,12 @@ ioc4_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id) * PCI device. */ if (idd->idd_variant != IOC4_VARIANT_PCI_RT) { - struct work_struct *work; - work = kzalloc(sizeof(struct work_struct), GFP_KERNEL); - if (!work) { - printk(KERN_WARNING - "%s: IOC4 unable to allocate memory for " - "load of sub-modules.\n", __func__); - } else { - /* Request the module from a work procedure as the - * modprobe goes out to a userland helper and that - * will hang if done directly from ioc4_probe(). - */ - printk(KERN_INFO "IOC4 loading sgiioc4 submodule\n"); - INIT_WORK(work, ioc4_load_modules); - schedule_work(work); - } + /* Request the module from a work procedure as the modprobe + * goes out to a userland helper and that will hang if done + * directly from ioc4_probe(). + */ + printk(KERN_INFO "IOC4 loading sgiioc4 submodule\n"); + schedule_work(&ioc4_load_modules_work); } return 0; @@ -426,7 +415,7 @@ out: } /* Removes a particular instance of an IOC4 card. */ -static void __devexit +static void ioc4_remove(struct pci_dev *pdev) { struct ioc4_submodule *is; @@ -477,7 +466,7 @@ static struct pci_driver ioc4_driver = { .name = "IOC4", .id_table = ioc4_id_table, .probe = ioc4_probe, - .remove = __devexit_p(ioc4_remove), + .remove = ioc4_remove, }; MODULE_DEVICE_TABLE(pci, ioc4_id_table); @@ -498,7 +487,7 @@ static void __exit ioc4_exit(void) { /* Ensure ioc4_load_modules() has completed before exiting */ - flush_scheduled_work(); + flush_work(&ioc4_load_modules_work); pci_unregister_driver(&ioc4_driver); } |