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staging: unisys: visorbus: Remove pointer cast that causes sparse warning 

Removes unnecessary cast of to __iomem of a non-io-mapped pointer, thereby
eliminating the following sparse warning:

visorchannel.c:159:17: warning: cast adds address space to expression (<asn:2>)

Signed-off-by: David Binder <david.binder@unisys.com>
Signed-off-by: David Kershner <david.kershner@unisys.com>
Reviewed-by: Tim Sell <timothy.sell@unisys.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
David Binder 2017-03-17 11:27:11 -04:00 committed by Greg Kroah-Hartman
parent c4549595c9
commit 5da77f375d
2 changed files with 3 additions and 3 deletions
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2
drivers/staging/unisys/visorbus/visorbus_private.h
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@ -81,5 +81,5 @@ u64 visorchannel_get_clientpartition(struct visorchannel *channel);
int visorchannel_set_clientpartition(struct visorchannel *channel,
u64 partition_handle);
char *visorchannel_uuid_id(uuid_le *guid, char *s);
void __iomem *visorchannel_get_header(struct visorchannel *channel);
void *visorchannel_get_header(struct visorchannel *channel);
#endif

4
drivers/staging/unisys/visorbus/visorchannel.c
View File

@ -153,10 +153,10 @@ visorchannel_write(struct visorchannel *channel, ulong offset,
return 0;
}
void __iomem *
void *
visorchannel_get_header(struct visorchannel *channel)
{
return (void __iomem *)&channel->chan_hdr;
return &channel->chan_hdr;
}
/*