diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/aacraid/aachba.c | 40 |
1 files changed, 16 insertions, 24 deletions
diff --git a/drivers/scsi/aacraid/aachba.c b/drivers/scsi/aacraid/aachba.c index aadedbd6308..9bd7173072f 100644 --- a/drivers/scsi/aacraid/aachba.c +++ b/drivers/scsi/aacraid/aachba.c @@ -912,9 +912,8 @@ static int aac_bounds_32(struct aac_dev * dev, struct scsi_cmnd * cmd, u64 lba) ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0, 0, 0); memcpy(cmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > SCSI_SENSE_BUFFERSIZE) - ? SCSI_SENSE_BUFFERSIZE - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); cmd->scsi_done(cmd); return 1; } @@ -1525,9 +1524,8 @@ static void io_callback(void *context, struct fib * fibptr) ASENCODE_INTERNAL_TARGET_FAILURE, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > SCSI_SENSE_BUFFERSIZE) - ? SCSI_SENSE_BUFFERSIZE - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); } aac_fib_complete(fibptr); aac_fib_free(fibptr); @@ -1949,9 +1947,8 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) SENCODE_INVALID_COMMAND, ASENCODE_INVALID_COMMAND, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > SCSI_SENSE_BUFFERSIZE) - ? SCSI_SENSE_BUFFERSIZE - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); scsicmd->scsi_done(scsicmd); return 0; } @@ -2001,10 +1998,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) ASENCODE_NO_SENSE, 0, 7, 2, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > - SCSI_SENSE_BUFFERSIZE) - ? SCSI_SENSE_BUFFERSIZE - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, + sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); } scsicmd->scsi_done(scsicmd); return 0; @@ -2259,9 +2255,9 @@ int aac_scsi_cmd(struct scsi_cmnd * scsicmd) ILLEGAL_REQUEST, SENCODE_INVALID_COMMAND, ASENCODE_INVALID_COMMAND, 0, 0, 0, 0); memcpy(scsicmd->sense_buffer, &dev->fsa_dev[cid].sense_data, - (sizeof(dev->fsa_dev[cid].sense_data) > SCSI_SENSE_BUFFERSIZE) - ? SCSI_SENSE_BUFFERSIZE - : sizeof(dev->fsa_dev[cid].sense_data)); + min_t(size_t, + sizeof(dev->fsa_dev[cid].sense_data), + SCSI_SENSE_BUFFERSIZE)); scsicmd->scsi_done(scsicmd); return 0; } @@ -2421,10 +2417,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr) if (le32_to_cpu(srbreply->status) != ST_OK){ int len; printk(KERN_WARNING "aac_srb_callback: srb failed, status = %d\n", le32_to_cpu(srbreply->status)); - len = (le32_to_cpu(srbreply->sense_data_size) > - SCSI_SENSE_BUFFERSIZE) ? - SCSI_SENSE_BUFFERSIZE : - le32_to_cpu(srbreply->sense_data_size); + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); scsicmd->result = DID_ERROR << 16 | COMMAND_COMPLETE << 8 | SAM_STAT_CHECK_CONDITION; memcpy(scsicmd->sense_buffer, srbreply->sense_data, len); } @@ -2527,10 +2521,8 @@ static void aac_srb_callback(void *context, struct fib * fibptr) if (le32_to_cpu(srbreply->scsi_status) == 0x02 ){ // Check Condition int len; scsicmd->result |= SAM_STAT_CHECK_CONDITION; - len = (le32_to_cpu(srbreply->sense_data_size) > - SCSI_SENSE_BUFFERSIZE) ? - SCSI_SENSE_BUFFERSIZE : - le32_to_cpu(srbreply->sense_data_size); + len = min_t(u32, le32_to_cpu(srbreply->sense_data_size), + SCSI_SENSE_BUFFERSIZE); #ifdef AAC_DETAILED_STATUS_INFO printk(KERN_WARNING "aac_srb_callback: check condition, status = %d len=%d\n", le32_to_cpu(srbreply->status), len); |