diff options
| author | Alan Cox <alan@lxorguk.ukuu.org.uk> | 2006-10-20 14:41:06 -0700 |
|---|---|---|
| committer | David Woodhouse <dwmw2@infradead.org> | 2006-10-21 16:22:58 +0100 |
| commit | c7438d02b384e82261e28fc280167f4e7a65e822 (patch) | |
| tree | 771d65271ab134500d3a9a54ab4c435b71002c40 | |
| parent | f33686b5a79674bec0e1aa553d420485e3a12899 (diff) | |
[MTD] MAPS: esb2rom: use hotplug safe interfaces
Fairly self explanatory. Keep a reference initially, drop it when we free up
the driver resources.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: David Woodhouse <dwmw2@infradead.org>
| -rw-r--r-- | drivers/mtd/maps/esb2rom.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/mtd/maps/esb2rom.c b/drivers/mtd/maps/esb2rom.c index e1c781482bfa..a9d808a617c9 100644 --- a/drivers/mtd/maps/esb2rom.c +++ b/drivers/mtd/maps/esb2rom.c @@ -140,8 +140,8 @@ static void esb2rom_cleanup(struct esb2rom_window *window) window->virt = NULL; window->phys = 0; window->size = 0; - window->pdev = NULL; } + pci_dev_put(window->pdev); } static int __devinit esb2rom_init_one(struct pci_dev *pdev, @@ -164,7 +164,7 @@ static int __devinit esb2rom_init_one(struct pci_dev *pdev, * Also you can page firmware hubs if an 8MiB window isn't enough * but don't currently handle that case either. */ - window->pdev = pdev; + window->pdev = pci_dev_get(pdev); /* RLG: experiment 2. Force the window registers to the widest values */ @@ -418,7 +418,7 @@ static int __init init_esb2rom(void) pdev = NULL; for (id = esb2rom_pci_tbl; id->vendor; id++) { printk(KERN_DEBUG "device id = %x\n", id->device); - pdev = pci_find_device(id->vendor, id->device, NULL); + pdev = pci_get_device(id->vendor, id->device, NULL); if (pdev) { printk(KERN_DEBUG "matched device = %x\n", id->device); break; @@ -427,6 +427,7 @@ static int __init init_esb2rom(void) if (pdev) { printk(KERN_DEBUG "matched device id %x\n", id->device); retVal = esb2rom_init_one(pdev, &esb2rom_pci_tbl[0]); + pci_dev_put(pdev); printk(KERN_DEBUG "retVal = %d\n", retVal); return retVal; } |