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path: root/drivers/ata/pata_amd.c
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Diffstat (limited to 'drivers/ata/pata_amd.c')
-rw-r--r--drivers/ata/pata_amd.c25
1 files changed, 8 insertions, 17 deletions
diff --git a/drivers/ata/pata_amd.c b/drivers/ata/pata_amd.c
index 3293cf9a7eb5..793a5e1cb4cb 100644
--- a/drivers/ata/pata_amd.c
+++ b/drivers/ata/pata_amd.c
@@ -25,7 +25,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_amd"
-#define DRV_VERSION "0.2.3"
+#define DRV_VERSION "0.2.4"
/**
* timing_setup - shared timing computation and load
@@ -137,11 +137,8 @@ static int amd_pre_reset(struct ata_port *ap)
struct pci_dev *pdev = to_pci_dev(ap->host->dev);
u8 ata66;
- if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) {
- ata_port_disable(ap);
- printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
- return 0;
- }
+ if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no]))
+ return -ENOENT;
pci_read_config_byte(pdev, 0x42, &ata66);
if (ata66 & bitmask[ap->port_no])
@@ -167,11 +164,9 @@ static int amd_early_pre_reset(struct ata_port *ap)
{ 0x40, 1, 0x01, 0x01 }
};
- if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no])) {
- ata_port_disable(ap);
- printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
- return 0;
- }
+ if (!pci_test_config_bits(pdev, &amd_enable_bits[ap->port_no]))
+ return -ENOENT;
+
/* No host side cable detection */
ap->cbl = ATA_CBL_PATA80;
return ata_std_prereset(ap);
@@ -262,12 +257,8 @@ static int nv_pre_reset(struct ata_port *ap) {
u8 ata66;
u16 udma;
- if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no])) {
- ata_port_disable(ap);
- printk(KERN_INFO "ata%u: port disabled. ignoring.\n", ap->id);
- return 0;
- }
-
+ if (!pci_test_config_bits(pdev, &nv_enable_bits[ap->port_no]))
+ return -ENOENT;
pci_read_config_byte(pdev, 0x52, &ata66);
if (ata66 & bitmask[ap->port_no])