From 49aa778406a28f45dafdeb6df30f7f378ccb3925 Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Tue, 25 Apr 2023 10:54:51 -0600 Subject: [PATCH] ide: Correct LBA setting Fix a longstanding bug where the LBA is calculated as the size of the media instead of the number of blocks. This was perhaps not noticed earlier since it prints the correct value first, before setting the wrong value. Drop the unnecessary blksz variable while we are here. Signed-off-by: Simon Glass Fixes: 68e6f221ed0 ("block: ide: Fix block read/write with driver model") --- drivers/block/ide.c | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) diff --git a/drivers/block/ide.c b/drivers/block/ide.c index 4c2a6a8..7221654 100644 --- a/drivers/block/ide.c +++ b/drivers/block/ide.c @@ -1029,9 +1029,7 @@ static int ide_probe(struct udevice *udev) for (i = 0; i < CONFIG_SYS_IDE_MAXDEVICE; i++) { struct blk_desc *desc, pdesc; struct udevice *blk; - lbaint_t size; char name[20]; - int blksz; int ret; if (!bus_ok[IDE_BUS(i)]) @@ -1045,17 +1043,14 @@ static int ide_probe(struct udevice *udev) sprintf(name, "blk#%d", i); - blksz = pdesc.blksz; - size = blksz * pdesc.lba; - /* * With CDROM, if there is no CD inserted, blksz will * be zero, don't bother to create IDE block device. */ - if (!blksz) + if (!pdesc.blksz) continue; ret = blk_create_devicef(udev, "ide_blk", name, UCLASS_IDE, i, - blksz, size, &blk); + pdesc.blksz, pdesc.lba, &blk); if (ret) return ret; -- 2.7.4