diff options
| author | H Hartley Sweeten <hartleys@visionengravers.com> | 2012-05-21 17:55:33 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2012-06-04 20:24:44 -0700 |
| commit | 86a5eb8ccef09916e622b43f97f115c2526d7d2e (patch) | |
| tree | dcf3068216d4908f35324e08a1403fb096c36a40 | |
| parent | ff450314d5ef05843d3b3bd33fc65f7aaea3b2df (diff) | |
| download | linux-86a5eb8ccef09916e622b43f97f115c2526d7d2e.tar.bz2 | |
staging: comedi: icp_multi: io_addr is a void __iomem *
The io_addr variable in struct dt3k_private is an ioremap'ed pci
resource and should be void __iomem * not a void *.
This quiets a lot of sparse warings for the writew and readw calls
like:
warning: incorrect type in argument 1 (different address spaces)
expected void const volatile [noderef] <asn:2>*addr
got void *<noident>
warning: incorrect type in argument 2 (different address spaces)
expected void volatile [noderef] <asn:2>*addr
got void *
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Cc: Ian Abbott <abbotti@mev.co.uk>
Cc: Mori Hess <fmhess@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/staging/comedi/drivers/icp_multi.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/staging/comedi/drivers/icp_multi.c b/drivers/staging/comedi/drivers/icp_multi.c index fdc596fb0990..f870d3da0324 100644 --- a/drivers/staging/comedi/drivers/icp_multi.c +++ b/drivers/staging/comedi/drivers/icp_multi.c @@ -148,7 +148,7 @@ struct boardtype { struct icp_multi_private { struct pcilst_struct *card; /* pointer to card */ char valid; /* card is usable */ - void *io_addr; /* Pointer to mapped io address */ + void __iomem *io_addr; /* Pointer to mapped io address */ resource_size_t phys_iobase; /* Physical io address */ unsigned int AdcCmdStatus; /* ADC Command/Status register */ unsigned int DacCmdStatus; /* DAC Command/Status register */ |