staging: comedi: amplc_pc263: Use IS_ENABLED()

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Change conditional compilation on kernel options to use the IS_ENABLED()
macro.  Remove most of the #ifdef lines and add extra if
(IS_ENABLED(xxx)) tests so the compiler can remove unreachable code.
The pci_driver stuff and device table is still conditionally compiled.

In pc263_attach() move the call to alloc_private() as it is only used
for PCI devices.  (In pc263_detach(), for ISA devices a non-zero
dev->iobase means the I/O region needs releasing.)

Signed-off-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ian Abbott 2012-05-30 19:04:38 +01:00 • committed by Greg Kroah-Hartman

parent 61f5a22315

commit b4843c19be

1 changed files with 59 additions and 122 deletions

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drivers/staging/comedi/drivers/amplc_pc263.c

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