diff options
Diffstat (limited to 'drivers/mtd/maps/pcmciamtd.c')
-rw-r--r-- | drivers/mtd/maps/pcmciamtd.c | 54 |
1 files changed, 9 insertions, 45 deletions
diff --git a/drivers/mtd/maps/pcmciamtd.c b/drivers/mtd/maps/pcmciamtd.c index 93c05dfa030d..f0f8916da7ad 100644 --- a/drivers/mtd/maps/pcmciamtd.c +++ b/drivers/mtd/maps/pcmciamtd.c | |||
@@ -66,8 +66,6 @@ struct pcmciamtd_dev { | |||
66 | }; | 66 | }; |
67 | 67 | ||
68 | 68 | ||
69 | static dev_info_t dev_info = "pcmciamtd"; | ||
70 | |||
71 | /* Module parameters */ | 69 | /* Module parameters */ |
72 | 70 | ||
73 | /* 2 = do 16-bit transfers, 1 = do 8-bit transfers */ | 71 | /* 2 = do 16-bit transfers, 1 = do 8-bit transfers */ |
@@ -708,30 +706,6 @@ static int pcmciamtd_resume(struct pcmcia_device *dev) | |||
708 | return 0; | 706 | return 0; |
709 | } | 707 | } |
710 | 708 | ||
711 | /* The card status event handler. Mostly, this schedules other | ||
712 | * stuff to run after an event is received. A CARD_REMOVAL event | ||
713 | * also sets some flags to discourage the driver from trying | ||
714 | * to talk to the card any more. | ||
715 | */ | ||
716 | |||
717 | static int pcmciamtd_event(event_t event, int priority, | ||
718 | event_callback_args_t *args) | ||
719 | { | ||
720 | dev_link_t *link = args->client_data; | ||
721 | |||
722 | DEBUG(1, "event=0x%06x", event); | ||
723 | switch (event) { | ||
724 | case CS_EVENT_CARD_INSERTION: | ||
725 | DEBUG(2, "EVENT_CARD_INSERTION"); | ||
726 | link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; | ||
727 | pcmciamtd_config(link); | ||
728 | break; | ||
729 | default: | ||
730 | DEBUG(2, "Unknown event %d", event); | ||
731 | } | ||
732 | return 0; | ||
733 | } | ||
734 | |||
735 | 709 | ||
736 | /* This deletes a driver "instance". The device is de-registered | 710 | /* This deletes a driver "instance". The device is de-registered |
737 | * with Card Services. If it has been released, all local data | 711 | * with Card Services. If it has been released, all local data |
@@ -762,16 +736,14 @@ static void pcmciamtd_detach(struct pcmcia_device *p_dev) | |||
762 | * with Card Services. | 736 | * with Card Services. |
763 | */ | 737 | */ |
764 | 738 | ||
765 | static dev_link_t *pcmciamtd_attach(void) | 739 | static int pcmciamtd_attach(struct pcmcia_device *p_dev) |
766 | { | 740 | { |
767 | struct pcmciamtd_dev *dev; | 741 | struct pcmciamtd_dev *dev; |
768 | dev_link_t *link; | 742 | dev_link_t *link; |
769 | client_reg_t client_reg; | ||
770 | int ret; | ||
771 | 743 | ||
772 | /* Create new memory card device */ | 744 | /* Create new memory card device */ |
773 | dev = kmalloc(sizeof(*dev), GFP_KERNEL); | 745 | dev = kmalloc(sizeof(*dev), GFP_KERNEL); |
774 | if (!dev) return NULL; | 746 | if (!dev) return -ENOMEM; |
775 | DEBUG(1, "dev=0x%p", dev); | 747 | DEBUG(1, "dev=0x%p", dev); |
776 | 748 | ||
777 | memset(dev, 0, sizeof(*dev)); | 749 | memset(dev, 0, sizeof(*dev)); |
@@ -782,20 +754,13 @@ static dev_link_t *pcmciamtd_attach(void) | |||
782 | link->conf.IntType = INT_MEMORY; | 754 | link->conf.IntType = INT_MEMORY; |
783 | 755 | ||
784 | link->next = NULL; | 756 | link->next = NULL; |
757 | link->handle = p_dev; | ||
758 | p_dev->instance = link; | ||
785 | 759 | ||
786 | /* Register with Card Services */ | 760 | link->state |= DEV_PRESENT | DEV_CONFIG_PENDING; |
787 | client_reg.dev_info = &dev_info; | 761 | pcmciamtd_config(link); |
788 | client_reg.Version = 0x0210; | 762 | |
789 | client_reg.event_callback_args.client_data = link; | 763 | return 0; |
790 | DEBUG(2, "Calling RegisterClient"); | ||
791 | ret = pcmcia_register_client(&link->handle, &client_reg); | ||
792 | if (ret != 0) { | ||
793 | cs_error(link->handle, RegisterClient, ret); | ||
794 | pcmciamtd_detach(link->handle); | ||
795 | return NULL; | ||
796 | } | ||
797 | DEBUG(2, "link = %p", link); | ||
798 | return link; | ||
799 | } | 764 | } |
800 | 765 | ||
801 | static struct pcmcia_device_id pcmciamtd_ids[] = { | 766 | static struct pcmcia_device_id pcmciamtd_ids[] = { |
@@ -829,8 +794,7 @@ static struct pcmcia_driver pcmciamtd_driver = { | |||
829 | .drv = { | 794 | .drv = { |
830 | .name = "pcmciamtd" | 795 | .name = "pcmciamtd" |
831 | }, | 796 | }, |
832 | .attach = pcmciamtd_attach, | 797 | .probe = pcmciamtd_attach, |
833 | .event = pcmciamtd_event, | ||
834 | .remove = pcmciamtd_detach, | 798 | .remove = pcmciamtd_detach, |
835 | .owner = THIS_MODULE, | 799 | .owner = THIS_MODULE, |
836 | .id_table = pcmciamtd_ids, | 800 | .id_table = pcmciamtd_ids, |