diff options
author | Ian Abbott <abbotti@mev.co.uk> | 2017-02-17 11:09:18 +0000 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-06 09:16:58 +0100 |
commit | 138bec76296851e9bb151a451b2b324089cffdf2 (patch) | |
tree | 52eab18dadb33759e72dee428944640d0e115161 /Kbuild | |
parent | 8c8022fcd8de5262fbf15177979553c1847bdc55 (diff) |
staging: comedi: jr3_pci: replace devpriv->iobase with dev->mmio
The "jr3_pci" driver currently uses the `iobase` member of its private
device data `struct jr3_pci_dev_private` to store a pointer to its
ioremapped register region. Use the `mmio` member of the `struct
comedi_device` to store this instead, and remove the `iobase` member.
The `iobase` member was of type `struct jr3_t __iomem *`, with the
board's complicated register layout described by `struct jr3_t`. The
`mmio` member is a generic `void __iomem *`, so its value needs
converting to a `struct jr3_t __iomem *` for our purposes.
Change the clean-up in `jr3_pci_detach()` to call `comedi_pci_detach()`
instead of `comedi_pci_disable()`, as that will iounmap `dev->mmio` for
us.
Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Kbuild')
0 files changed, 0 insertions, 0 deletions