add boot partition size

hc

2023-12-11 d2ccde1c8e90d38cee87a1b0309ad2827f3fd30d

 kernel/drivers/ide/ide-taskfile.c
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@@ -1,3 +1,4 @@
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+// SPDX-License-Identifier: GPL-2.0-only
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 /*
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  *  Copyright (C) 2000-2002	   Michael Cornwell <cornwell@acm.org>
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  *  Copyright (C) 2000-2002	   Andre Hedrick <andre@linux-ide.org>
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@@ -128,7 +129,7 @@
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 			return pre_task_out_intr(drive, cmd);
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 		}
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 		handler = task_pio_intr;
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-		/* fall through */
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+		fallthrough;
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 	case ATA_PROT_NODATA:
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 		if (handler == NULL)
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 			handler = task_no_data_intr;
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@@ -140,7 +141,7 @@
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 		hwif->expiry = dma_ops->dma_timer_expiry;
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 		ide_execute_command(drive, cmd, ide_dma_intr, 2 * WAIT_CMD);
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 		dma_ops->dma_start(drive);
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-		/* fall through */
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+		fallthrough;
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 	default:
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 		return ide_started;
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 	}
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@@ -228,7 +229,6 @@
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 	ide_hwif_t *hwif = drive->hwif;
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 	struct scatterlist *sg = hwif->sg_table;
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 	struct scatterlist *cursg = cmd->cursg;
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-	unsigned long uninitialized_var(flags);
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 	struct page *page;
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 	unsigned int offset;
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 	u8 *buf;
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@@ -440,7 +440,7 @@
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 			goto put_req;
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 	}
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-	rq->special = cmd;
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+	ide_req(rq)->special = cmd;
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 	cmd->rq = rq;
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 	blk_execute_rq(drive->queue, NULL, rq, 0);
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@@ -579,10 +579,10 @@
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 			goto abort;
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 		}
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 		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
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-		/* fall through */
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+		fallthrough;
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 	case TASKFILE_OUT:
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 		cmd.protocol = ATA_PROT_PIO;
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-		/* fall through */
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+		fallthrough;
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 	case TASKFILE_OUT_DMAQ:
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 	case TASKFILE_OUT_DMA:
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 		cmd.tf_flags |= IDE_TFLAG_WRITE;
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@@ -598,10 +598,10 @@
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 			goto abort;
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 		}
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 		cmd.tf_flags |= IDE_TFLAG_MULTI_PIO;
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-		/* fall through */
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+		fallthrough;
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 	case TASKFILE_IN:
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 		cmd.protocol = ATA_PROT_PIO;
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-		/* fall through */
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+		fallthrough;
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 	case TASKFILE_IN_DMAQ:
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 	case TASKFILE_IN_DMA:
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 		nsect = taskin / SECTOR_SIZE;