summaryrefslogtreecommitdiffstats
path: root/drivers/ata/libata-sff.c
diff options
context:
space:
mode:
authorPaul Bolle <pebolle@tiscali.nl>2014-05-04 13:50:29 +0200
committerTejun Heo <tj@kernel.org>2014-05-04 15:01:42 -0400
commit8612b4b4f964b935029c3388c8484a66e41bf71e (patch)
tree270ac3b4ddc38259e66f89bed8cb308589c80033 /drivers/ata/libata-sff.c
parentc49a6bf5eecd31f335df1a3700c92be1a824c6f0 (diff)
downloadop-kernel-dev-8612b4b4f964b935029c3388c8484a66e41bf71e.zip
op-kernel-dev-8612b4b4f964b935029c3388c8484a66e41bf71e.tar.gz
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 <pebolle@tiscali.nl> Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'drivers/ata/libata-sff.c')
-rw-r--r--drivers/ata/libata-sff.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/drivers/ata/libata-sff.c b/drivers/ata/libata-sff.c
index b603720..1121153 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))
OpenPOWER on IntegriCloud