diff options
| author | Finn Thain <fthain@telegraphics.com.au> | 2017-01-15 18:50:57 -0500 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2017-01-31 21:37:19 -0500 |
| commit | 090284610632bb32a5d2eea41420ee7c2b6975ca (patch) | |
| tree | 81e0cafcb3081f115791084be219d61e626ff33c /drivers/scsi/NCR5380.h | |
| parent | 13c599069130e5a1f04a9409d65566e149b12708 (diff) | |
| download | linux-090284610632bb32a5d2eea41420ee7c2b6975ca.tar.bz2 | |
scsi: ncr5380: Shorten host info string by removing unused option macros
The DIFFERENTIAL and PARITY option macros are unused: no supported
hardware uses differential signalling and the core driver never
implemented parity checking. These options just waste space in the host
info string.
While we are here, fix a typo in the NCR5380_info() kernel-doc comment.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Tested-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Michael Schmitz <schmitzmic@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/NCR5380.h')
| -rw-r--r-- | drivers/scsi/NCR5380.h | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 51a3567a6fb2..e61d9f9987fa 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -81,11 +81,7 @@ #define ICR_ASSERT_ATN 0x02 /* rw Set to assert ATN */ #define ICR_ASSERT_DATA 0x01 /* rw SCSI_DATA_REG is asserted */ -#ifdef DIFFERENTIAL -#define ICR_BASE ICR_DIFF_ENABLE -#else #define ICR_BASE 0 -#endif #define MODE_REG 2 /* @@ -102,11 +98,7 @@ #define MR_DMA_MODE 0x02 /* rw DMA / pseudo DMA mode */ #define MR_ARBITRATE 0x01 /* rw start arbitration */ -#ifdef PARITY -#define MR_BASE MR_ENABLE_PAR_CHECK -#else #define MR_BASE 0 -#endif #define TARGET_COMMAND_REG 3 #define TCR_LAST_BYTE_SENT 0x80 /* ro DMA done */ @@ -234,7 +226,7 @@ struct NCR5380_hostdata { unsigned char id_higher_mask; /* All bits above id_mask */ unsigned char last_message; /* Last Message Out */ unsigned long region_size; /* Size of address/port range */ - char info[256]; + char info[168]; /* Host banner message */ }; #ifdef __KERNEL__ |