From 276a47a93dbfe5d35261451925020f65cdbfcce8 Mon Sep 17 00:00:00 2001 From: Sergei Shtylyov Date: Sat, 8 May 2010 22:27:18 +0400 Subject: [PATCH] pata_cmd640: don't read CFR pointlessly cmd640_hardware_init() reads CFR but doesn't use the value read... Signed-off-by: Sergei Shtylyov Signed-off-by: Jeff Garzik --- drivers/ata/pata_cmd640.c | 3 --- 1 file changed, 3 deletions(-) diff --git a/drivers/ata/pata_cmd640.c b/drivers/ata/pata_cmd640.c index 45896b3c6538..7d2fac645b4c 100644 --- a/drivers/ata/pata_cmd640.c +++ b/drivers/ata/pata_cmd640.c @@ -181,13 +181,10 @@ static struct ata_port_operations cmd640_port_ops = { static void cmd640_hardware_init(struct pci_dev *pdev) { - u8 r; u8 ctrl; /* CMD640 detected, commiserations */ pci_write_config_byte(pdev, 0x5B, 0x00); - /* Get version info */ - pci_read_config_byte(pdev, CFR, &r); /* PIO0 command cycles */ pci_write_config_byte(pdev, CMDTIM, 0); /* 512 byte bursts (sector) */ -- 2.20.1