ide: Use a single local blk_desc for ide_ident()

We only use one member of the ide_dev_desc[] array at a time and it does
not stick around outside ide_probe(). Use a single element instead.

Copy over the missing members of blk_desc at the same, since this was
missing from the previous code.

Signed-off-by: Simon Glass <sjg@chromium.org>
Fixes: 68e6f221ed0 ("block: ide: Fix block read/write with driver model")

diff --git a/drivers/block/ide.c b/drivers/block/ide.c
index b1c897d6a41be264431a324465043e183932d86e..4c2a6a8e530979602b19f817ddd2a5c462151cc9 100644 (file)
--- a/drivers/block/ide.c
+++ b/drivers/block/ide.c
@@ -1005,7 +1005,6 @@ BOOTDEV_HUNTER(ide_bootdev_hunter) = {
 
 static int ide_probe(struct udevice *udev)
 {
-       struct blk_desc ide_dev_desc[CONFIG_SYS_IDE_MAXDEVICE];
        bool bus_ok[CONFIG_SYS_IDE_MAXBUS];
        int i, bus;
 
@@ -1028,7 +1027,7 @@ static int ide_probe(struct udevice *udev)
        schedule();
 
        for (i = 0; i < CONFIG_SYS_IDE_MAXDEVICE; i++) {
-               struct blk_desc *desc;
+               struct blk_desc *desc, pdesc;
                struct udevice *blk;
                lbaint_t size;
                char name[20];
@@ -1038,16 +1037,16 @@ static int ide_probe(struct udevice *udev)
                if (!bus_ok[IDE_BUS(i)])
                        continue;
 
-               ret = ide_ident(i, &ide_dev_desc[i]);
-               dev_print(&ide_dev_desc[i]);
+               ret = ide_ident(i, &pdesc);
+               dev_print(&pdesc);
 
                if (ret)
                        continue;
 
                sprintf(name, "blk#%d", i);
 
-               blksz = ide_dev_desc[i].blksz;
-               size = blksz * ide_dev_desc[i].lba;
+               blksz = pdesc.blksz;
+               size = blksz * pdesc.lba;
 
                /*
                 * With CDROM, if there is no CD inserted, blksz will
@@ -1066,12 +1065,13 @@ static int ide_probe(struct udevice *udev)
 
                /* fill in device vendor/product/rev strings */
                desc = dev_get_uclass_plat(blk);
-               strlcpy(desc->vendor, ide_dev_desc[desc->devnum].vendor,
-                       BLK_VEN_SIZE);
-               strlcpy(desc->product, ide_dev_desc[desc->devnum].product,
-                       BLK_PRD_SIZE);
-               strlcpy(desc->revision, ide_dev_desc[desc->devnum].revision,
-                       BLK_REV_SIZE);
+               strlcpy(desc->vendor, pdesc.vendor, BLK_VEN_SIZE);
+               strlcpy(desc->product, pdesc.product, BLK_PRD_SIZE);
+               strlcpy(desc->revision, pdesc.revision, BLK_REV_SIZE);
+               desc->removable = pdesc.removable;
+               desc->atapi = pdesc.atapi;
+               desc->lba48 = pdesc.lba48;
+               desc->type = pdesc.type;
 
                ret = bootdev_setup_for_dev(udev, "ide_bootdev");
                if (ret)