diff options
| author |   David Binder <david.binder@unisys.com> | 2017-03-17 11:27:06 -0400 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-03-21 07:58:46 +0100 |
| commit | ea0d207564e3211658ceba9736dcca76bd8276b7 (patch) | |
| tree | d31857ed3fbc3c8ef6d0721f5f6a08a716ae8ab9 /drivers/staging/unisys/include/iochannel.h | |
| parent | staging: unisys: include: Change out-of-date references (diff) | |
| download | linux-dev-ea0d207564e3211658ceba9736dcca76bd8276b7.tar.xz linux-dev-ea0d207564e3211658ceba9736dcca76bd8276b7.zip | |
staging: unisys: visornic: Move function to appropriate location
Move function add_physinfo_entries() to visornic_main.c, which is the
only function where it is used.
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>
Diffstat (limited to 'drivers/staging/unisys/include/iochannel.h')
| -rw-r--r-- | drivers/staging/unisys/include/iochannel.h | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/drivers/staging/unisys/include/iochannel.h b/drivers/staging/unisys/include/iochannel.h index 53fed6d58da3..0b61fd719356 100644 --- a/drivers/staging/unisys/include/iochannel.h +++ b/drivers/staging/unisys/include/iochannel.h @@ -551,41 +551,4 @@ struct spar_io_channel_protocol { #define PI_PAGE_SIZE 0x1000 #define PI_PAGE_MASK 0x0FFF -/* Returns next non-zero index on success or 0 on failure (i.e. out of room). */ -static inline u16 -add_physinfo_entries(u64 inp_pfn, u16 inp_off, u32 inp_len, u16 index, - u16 max_pi_arr_entries, struct phys_info pi_arr[]) -{ - u32 len; - u16 i, firstlen; - - firstlen = PI_PAGE_SIZE - inp_off; - if (inp_len <= firstlen) { - /* The input entry spans only one page - add as is. */ - if (index >= max_pi_arr_entries) - return 0; - pi_arr[index].pi_pfn = inp_pfn; - pi_arr[index].pi_off = (u16)inp_off; - pi_arr[index].pi_len = (u16)inp_len; - return index + 1; - } - - /* This entry spans multiple pages. */ - for (len = inp_len, i = 0; len; - len -= pi_arr[index + i].pi_len, i++) { - if (index + i >= max_pi_arr_entries) - return 0; - pi_arr[index + i].pi_pfn = inp_pfn + i; - if (i == 0) { - pi_arr[index].pi_off = inp_off; - pi_arr[index].pi_len = firstlen; - } else { - pi_arr[index + i].pi_off = 0; - pi_arr[index + i].pi_len = - (u16)MINNUM(len, (u32)PI_PAGE_SIZE); - } - } - return index + i; -} - #endif /* __IOCHANNEL_H__ */ |