pata_serverworks: fix PIO setup for the second channel (8490377a) · Commits · 戴 / test

drivers/ata/pata_serverworks.c

+2 −1

Original line number	Diff line number	Diff line
		/*
		* pata_serverworks.c - Serverworks PATA for new ATA layer
		* (C) 2005 Red Hat Inc
		* (C) 2010 Bartlomiej Zolnierkiewicz
		*
		* based upon
		*
		@@ -253,7 +254,7 @@ static void serverworks_set_piomode(struct ata_port ap, struct ata_device adev
		if (serverworks_is_csb(pdev)) {
		pci_read_config_word(pdev, 0x4A, &csb5_pio);
		csb5_pio &= ~(0x0F << devbits);
		pci_write_config_byte(pdev, 0x4A, csb5_pio \| (pio << devbits));
		pci_write_config_word(pdev, 0x4A, csb5_pio \| (pio << devbits));
		}
		}