diff options
Diffstat (limited to 'drivers/block')
| -rw-r--r-- | drivers/block/ide.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/block/ide.c b/drivers/block/ide.c index 1d5e54d..782780f 100644 --- a/drivers/block/ide.c +++ b/drivers/block/ide.c @@ -557,7 +557,7 @@ static void ide_ident(struct blk_desc *dev_desc) hd_driveid_t iop; #ifdef CONFIG_ATAPI bool is_atapi = false; - int retries = 0; + int tries = 1; #endif int device; @@ -570,10 +570,10 @@ static void ide_ident(struct blk_desc *dev_desc) dev_desc->uclass_id = UCLASS_IDE; #ifdef CONFIG_ATAPI - retries = 0; + tries = 2; /* Warning: This will be tricky to read */ - while (retries <= 1) { + while (tries) { /* check signature */ if ((ide_inb(device, ATA_SECT_CNT) == 0x01) && (ide_inb(device, ATA_SECT_NUM) == 0x01) && @@ -624,7 +624,7 @@ static void ide_ident(struct blk_desc *dev_desc) */ ide_outb(device, ATA_DEV_HD, ATA_LBA | ATA_DEVICE(device)); - retries++; + tries--; #else return; #endif @@ -634,7 +634,7 @@ static void ide_ident(struct blk_desc *dev_desc) break; } /* see above - ugly to read */ - if (retries == 2) /* Not found */ + if (!tries) /* Not found */ return; #endif |