diff options
author | Finn Thain <fthain@telegraphics.com.au> | 2016-01-03 16:05:57 +1100 |
---|---|---|
committer | Martin K. Petersen <martin.petersen@oracle.com> | 2016-01-06 21:43:07 -0500 |
commit | 5299b3caf525c5a6cdebbe162733c8ff1692c4d0 (patch) | |
tree | 225a296fa8990ceb752722e5280d1f31d6395520 /drivers | |
parent | 9903fa914aece320599e74b39ae6cf1bebe1a796 (diff) | |
download | linux-5299b3caf525c5a6cdebbe162733c8ff1692c4d0.tar.bz2 |
ncr5380: Remove redundant volatile qualifiers
The hostdata struct is now protected by a spin lock so the volatile
qualifiers are redundant. Remove them.
Signed-off-by: Finn Thain <fthain@telegraphics.com.au>
Reviewed-by: Hannes Reinecke <hare@suse.com>
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')
-rw-r--r-- | drivers/scsi/NCR5380.h | 12 | ||||
-rw-r--r-- | drivers/scsi/atari_NCR5380.c | 2 |
2 files changed, 7 insertions, 7 deletions
diff --git a/drivers/scsi/NCR5380.h b/drivers/scsi/NCR5380.h index 3cfbd3dd9436..87c2f2104e68 100644 --- a/drivers/scsi/NCR5380.h +++ b/drivers/scsi/NCR5380.h @@ -248,14 +248,14 @@ struct NCR5380_hostdata { NCR5380_implementation_fields; /* implementation specific */ struct Scsi_Host *host; /* Host backpointer */ unsigned char id_mask, id_higher_mask; /* 1 << id, all bits greater */ - volatile unsigned char busy[8]; /* index = target, bit = lun */ + unsigned char busy[8]; /* index = target, bit = lun */ #if defined(REAL_DMA) || defined(REAL_DMA_POLL) - volatile int dma_len; /* requested length of DMA */ + int dma_len; /* requested length of DMA */ #endif - volatile unsigned char last_message; /* last message OUT */ - volatile struct scsi_cmnd *connected; /* currently connected command */ - volatile struct scsi_cmnd *issue_queue; /* waiting to be issued */ - volatile struct scsi_cmnd *disconnected_queue; /* waiting for reconnect */ + unsigned char last_message; /* last message OUT */ + struct scsi_cmnd *connected; /* currently connected cmnd */ + struct scsi_cmnd *issue_queue; /* waiting to be issued */ + struct scsi_cmnd *disconnected_queue; /* waiting for reconnect */ spinlock_t lock; /* protects this struct */ int flags; struct scsi_eh_save ses; diff --git a/drivers/scsi/atari_NCR5380.c b/drivers/scsi/atari_NCR5380.c index 0347c87c7b53..809ef25b7049 100644 --- a/drivers/scsi/atari_NCR5380.c +++ b/drivers/scsi/atari_NCR5380.c @@ -1009,7 +1009,7 @@ static void NCR5380_dma_complete(struct Scsi_Host *instance) struct NCR5380_hostdata *hostdata = shost_priv(instance); int transferred; unsigned char **data; - volatile int *count; + int *count; int saved_data = 0, overrun = 0; unsigned char p; |