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path: root/drivers/video/pvr2fb.c
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Diffstat (limited to 'drivers/video/pvr2fb.c')
-rw-r--r--drivers/video/pvr2fb.c18
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/video/pvr2fb.c b/drivers/video/pvr2fb.c
index c7bc80921f16..a93618bc9d27 100644
--- a/drivers/video/pvr2fb.c
+++ b/drivers/video/pvr2fb.c
@@ -905,6 +905,15 @@ static int __init pvr2fb_dc_init(void)
static void pvr2fb_dc_exit(void)
{
+ if (fb_info->screen_base) {
+ iounmap(fb_info->screen_base);
+ fb_info->screen_base = NULL;
+ }
+ if (currentpar->mmio_base) {
+ iounmap((void *)currentpar->mmio_base);
+ currentpar->mmio_base = 0;
+ }
+
free_irq(HW_EVENT_VSYNC, 0);
#ifdef CONFIG_SH_DMA
free_dma(pvr2dma);
@@ -946,6 +955,15 @@ static int __devinit pvr2fb_pci_probe(struct pci_dev *pdev,
static void __devexit pvr2fb_pci_remove(struct pci_dev *pdev)
{
+ if (fb_info->screen_base) {
+ iounmap(fb_info->screen_base);
+ fb_info->screen_base = NULL;
+ }
+ if (currentpar->mmio_base) {
+ iounmap((void *)currentpar->mmio_base);
+ currentpar->mmio_base = 0;
+ }
+
pci_release_regions(pdev);
}