From 8612b4b4f964b935029c3388c8484a66e41bf71e Mon Sep 17 00:00:00 2001 From: Paul Bolle Date: Sun, 4 May 2014 13:50:29 +0200 Subject: libata-sff: remove dead code Ever since v2.6.19 the code contains a check for CONFIG_NO_ATA_LEGACY. But that macro has never been defined. Apparently no one ran into problems on platforms that do not support compatibility mode. So remove this code that has been dead for over seven years. Signed-off-by: Paul Bolle Signed-off-by: Tejun Heo --- drivers/ata/libata-sff.c | 9 --------- 1 file changed, 9 deletions(-) (limited to 'drivers/ata') diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c index b603720b877d..1121153f1ecd 100644 --- a/drivers/ata/libata-sff.c +++ b/drivers/ata/libata-sff.c @@ -2433,15 +2433,6 @@ int ata_pci_sff_activate_host(struct ata_host *host, mask = (1 << 2) | (1 << 0); if ((tmp8 & mask) != mask) legacy_mode = 1; -#if defined(CONFIG_NO_ATA_LEGACY) - /* Some platforms with PCI limits cannot address compat - port space. In that case we punt if their firmware has - left a device in compatibility mode */ - if (legacy_mode) { - printk(KERN_ERR "ata: Compatibility mode ATA is not supported on this platform, skipping.\n"); - return -EOPNOTSUPP; - } -#endif } if (!devres_open_group(dev, NULL, GFP_KERNEL)) -- cgit