From 01bb12e49b85ee99fa8445cbbc450092cd34afc9 Mon Sep 17 00:00:00 2001 From: Colin Ian King Date: Thu, 14 Sep 2017 19:54:18 +0100 Subject: ata: pata_artop: remove redundant initialization of pio pio is initialized and the data is never read, instead it is almost immediately being updated to a new value. Fix this by removing the initialization. Detected by scan-build: "warning: Value stored to 'pio' during its initialization is never read" Fixes: 669a5db411d8 ("[libata] Add a bunch of PATA drivers") Signed-off-by: Colin Ian King Signed-off-by: Tejun Heo --- drivers/ata/pata_artop.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/ata/pata_artop.c') diff --git a/drivers/ata/pata_artop.c b/drivers/ata/pata_artop.c index 96c05c9494fa..6b3355343542 100644 --- a/drivers/ata/pata_artop.c +++ b/drivers/ata/pata_artop.c @@ -242,7 +242,7 @@ static void artop6210_set_dmamode (struct ata_port *ap, struct ata_device *adev) static void artop6260_set_dmamode (struct ata_port *ap, struct ata_device *adev) { - unsigned int pio = adev->pio_mode - XFER_PIO_0; + unsigned int pio; struct pci_dev *pdev = to_pci_dev(ap->host->dev); u8 ultra; -- cgit v1.2.3-55-g7522