From b028461d66a4dc2754d4e5dab1b3974c44798c5d Mon Sep 17 00:00:00 2001 From: dann frazier Date: Wed, 17 Feb 2010 16:53:31 -0700 Subject: cciss: remove C99-style comments Some cleanup before the header file split-out so we don't propagate this style into new files. Acked-by: Stephen M. Cameron Signed-off-by: dann frazier Signed-off-by: Jens Axboe --- drivers/block/cciss.c | 37 +++++++++++++++++++------------------ 1 file changed, 19 insertions(+), 18 deletions(-) (limited to 'drivers/block/cciss.c') diff --git a/drivers/block/cciss.c b/drivers/block/cciss.c index 873e594860d3..8df23c732c46 100644 --- a/drivers/block/cciss.c +++ b/drivers/block/cciss.c @@ -1341,26 +1341,27 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode, kfree(buff); return -ENOMEM; } - // Fill in the command type + /* Fill in the command type */ c->cmd_type = CMD_IOCTL_PEND; - // Fill in Command Header - c->Header.ReplyQueue = 0; // unused in simple mode - if (iocommand.buf_size > 0) // buffer to fill + /* Fill in Command Header */ + c->Header.ReplyQueue = 0; /* unused in simple mode */ + if (iocommand.buf_size > 0) /* buffer to fill */ { c->Header.SGList = 1; c->Header.SGTotal = 1; - } else // no buffers to fill + } else /* no buffers to fill */ { c->Header.SGList = 0; c->Header.SGTotal = 0; } c->Header.LUN = iocommand.LUN_info; - c->Header.Tag.lower = c->busaddr; // use the kernel address the cmd block for tag + /* use the kernel address the cmd block for tag */ + c->Header.Tag.lower = c->busaddr; - // Fill in Request block + /* Fill in Request block */ c->Request = iocommand.Request; - // Fill in the scatter gather information + /* Fill in the scatter gather information */ if (iocommand.buf_size > 0) { temp64.val = pci_map_single(host->pdev, buff, iocommand.buf_size, @@ -1368,7 +1369,7 @@ static int cciss_ioctl(struct block_device *bdev, fmode_t mode, c->SG[0].Addr.lower = temp64.val32.lower; c->SG[0].Addr.upper = temp64.val32.upper; c->SG[0].Len = iocommand.buf_size; - c->SG[0].Ext = 0; // we are not chaining + c->SG[0].Ext = 0; /* we are not chaining */ } c->waiting = &wait; @@ -2422,7 +2423,7 @@ static int fill_cmd(CommandList_struct *c, __u8 cmd, int ctlr, void *buff, c->Request.Type.Direction = XFER_READ; c->Request.Timeout = 0; c->Request.CDB[0] = cmd; - c->Request.CDB[6] = (size >> 24) & 0xFF; //MSB + c->Request.CDB[6] = (size >> 24) & 0xFF; /* MSB */ c->Request.CDB[7] = (size >> 16) & 0xFF; c->Request.CDB[8] = (size >> 8) & 0xFF; c->Request.CDB[9] = size & 0xFF; @@ -2691,7 +2692,7 @@ static void cciss_geometry_inquiry(int ctlr, int logvol, "cciss: reading geometry failed, volume " "does not support reading geometry\n"); drv->heads = 255; - drv->sectors = 32; // Sectors per track + drv->sectors = 32; /* Sectors per track */ drv->cylinders = total_size + 1; drv->raid_level = RAID_UNKNOWN; } else { @@ -3109,19 +3110,19 @@ static void do_cciss_request(struct request_queue *q) /* fill in the request */ drv = creq->rq_disk->private_data; - c->Header.ReplyQueue = 0; // unused in simple mode + c->Header.ReplyQueue = 0; /* unused in simple mode */ /* got command from pool, so use the command block index instead */ /* for direct lookups. */ /* The first 2 bits are reserved for controller error reporting. */ c->Header.Tag.lower = (c->cmdindex << 3); c->Header.Tag.lower |= 0x04; /* flag for direct lookup. */ memcpy(&c->Header.LUN, drv->LunID, sizeof(drv->LunID)); - c->Request.CDBLen = 10; // 12 byte commands not in FW yet; - c->Request.Type.Type = TYPE_CMD; // It is a command. + c->Request.CDBLen = 10; /* 12 byte commands not in FW yet; */ + c->Request.Type.Type = TYPE_CMD; /* It is a command. */ c->Request.Type.Attribute = ATTR_SIMPLE; c->Request.Type.Direction = (rq_data_dir(creq) == READ) ? XFER_READ : XFER_WRITE; - c->Request.Timeout = 0; // Don't time out + c->Request.Timeout = 0; /* Don't time out */ c->Request.CDB[0] = (rq_data_dir(creq) == READ) ? h->cciss_read : h->cciss_write; start_blk = blk_rq_pos(creq); @@ -3206,11 +3207,11 @@ static void do_cciss_request(struct request_queue *q) if (likely(blk_fs_request(creq))) { if(h->cciss_read == CCISS_READ_10) { c->Request.CDB[1] = 0; - c->Request.CDB[2] = (start_blk >> 24) & 0xff; //MSB + c->Request.CDB[2] = (start_blk >> 24) & 0xff; /* MSB */ c->Request.CDB[3] = (start_blk >> 16) & 0xff; c->Request.CDB[4] = (start_blk >> 8) & 0xff; c->Request.CDB[5] = start_blk & 0xff; - c->Request.CDB[6] = 0; // (sect >> 24) & 0xff; MSB + c->Request.CDB[6] = 0; /* (sect >> 24) & 0xff; MSB */ c->Request.CDB[7] = (blk_rq_sectors(creq) >> 8) & 0xff; c->Request.CDB[8] = blk_rq_sectors(creq) & 0xff; c->Request.CDB[9] = c->Request.CDB[11] = c->Request.CDB[12] = 0; @@ -3219,7 +3220,7 @@ static void do_cciss_request(struct request_queue *q) c->Request.CDBLen = 16; c->Request.CDB[1]= 0; - c->Request.CDB[2]= (upper32 >> 24) & 0xff; //MSB + c->Request.CDB[2]= (upper32 >> 24) & 0xff; /* MSB */ c->Request.CDB[3]= (upper32 >> 16) & 0xff; c->Request.CDB[4]= (upper32 >> 8) & 0xff; c->Request.CDB[5]= upper32 & 0xff; -- cgit v1.2.1