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authorSergei Shtylyov <sshtylyov@ru.mvista.com>2007-11-16 19:50:04 +0300
committerJeff Garzik <jeff@garzik.org>2007-11-23 19:23:55 -0500
commitdd05c199cd02ffd2ac49eb29677f1468910996a8 (patch)
treeb97216304bb91156ddf4b1622432127d09ce9ea7 /drivers/ata
parenta0ce9aca97ccf71dc969b44a4c9b3c36da0be362 (diff)
pata_sil680: kill bogus reset code (take 2)
Since writing to two reserved bits ain't much of a housekeeping, I think it's time we get rid of the custom error handler in this driver. ;-) Signed-off-by: Sergei Shtylyov <sshtylyov@ru.mvista.com> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata')
-rw-r--r--drivers/ata/pata_sil680.c32
1 files changed, 2 insertions, 30 deletions
diff --git a/drivers/ata/pata_sil680.c b/drivers/ata/pata_sil680.c
index 5c1e9cb59ec..503245a1eaf 100644
--- a/drivers/ata/pata_sil680.c
+++ b/drivers/ata/pata_sil680.c
@@ -33,7 +33,7 @@
#include <linux/libata.h>
#define DRV_NAME "pata_sil680"
-#define DRV_VERSION "0.4.7"
+#define DRV_VERSION "0.4.8"
#define SIL680_MMIO_BAR 5
@@ -94,34 +94,6 @@ static int sil680_cable_detect(struct ata_port *ap) {
}
/**
- * sil680_bus_reset - reset the SIL680 bus
- * @link: ATA link to reset
- * @deadline: deadline jiffies for the operation
- *
- * Perform the SIL680 housekeeping when doing an ATA bus reset
- */
-
-static int sil680_bus_reset(struct ata_link *link, unsigned int *classes,
- unsigned long deadline)
-{
- struct ata_port *ap = link->ap;
- struct pci_dev *pdev = to_pci_dev(ap->host->dev);
- unsigned long addr = sil680_selreg(ap, 0);
- u8 reset;
-
- pci_read_config_byte(pdev, addr, &reset);
- pci_write_config_byte(pdev, addr, reset | 0x03);
- udelay(25);
- pci_write_config_byte(pdev, addr, reset);
- return ata_std_softreset(link, classes, deadline);
-}
-
-static void sil680_error_handler(struct ata_port *ap)
-{
- ata_bmdma_drive_eh(ap, ata_std_prereset, sil680_bus_reset, NULL, ata_std_postreset);
-}
-
-/**
* sil680_set_piomode - set initial PIO mode data
* @ap: ATA interface
* @adev: ATA device
@@ -249,7 +221,7 @@ static struct ata_port_operations sil680_port_ops = {
.freeze = ata_bmdma_freeze,
.thaw = ata_bmdma_thaw,
- .error_handler = sil680_error_handler,
+ .error_handler = ata_bmdma_error_handler,
.post_internal_cmd = ata_bmdma_post_internal_cmd,
.cable_detect = sil680_cable_detect,